Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
AU122633B2 - Improvements in or connected with rangefinders, heightfinders and like optical measuring instruments - Google Patents
[go: Go Back, main page]

AU122633B2 - Improvements in or connected with rangefinders, heightfinders and like optical measuring instruments - Google Patents

Improvements in or connected with rangefinders, heightfinders and like optical measuring instruments

Info

Publication number
AU122633B2
AU122633B2 AU4738/42A AU473842A AU122633B2 AU 122633 B2 AU122633 B2 AU 122633B2 AU 4738/42 A AU4738/42 A AU 4738/42A AU 473842 A AU473842 A AU 473842A AU 122633 B2 AU122633 B2 AU 122633B2
Authority
AU
Australia
Prior art keywords
heightfinders
rangefinders
optical measuring
measuring instruments
instruments
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU4738/42A
Other versions
AU473842A (en
Inventor
Martin Strang John
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baku Sc Stroud Ltd
Original Assignee
Baku Sc Stroud Ltd
Filing date
Publication date
Application granted granted Critical
Publication of AU122633B2 publication Critical patent/AU122633B2/en
Publication of AU473842A publication Critical patent/AU473842A/en
Application filed by Baku Sc Stroud Ltd filed Critical Baku Sc Stroud Ltd
Expired legal-status Critical Current

Links

AU4738/42A 1942-03-11 Improvements in or connected with rangefinders, heightfinders and like optical measuring instruments Expired AU122633B2 (en)

Publications (2)

Publication Number Publication Date
AU122633B2 true AU122633B2 (en) 1940-11-14
AU473842A AU473842A (en) 1940-11-14

Family

ID=

Similar Documents

Publication Publication Date Title
AU122633B2 (en) Improvements in or connected with rangefinders, heightfinders and like optical measuring instruments
AU473842A (en) Improvements in or connected with rangefinders, heightfinders and like optical measuring instruments
AU116128B2 (en) Improvements in or connected with rangefinders and like optical observation instruments
AU116270B2 (en) Improvements in or connected with optical observation instruments
AU384841A (en) Improvements in or connected with optical observation instruments
AU119741B2 (en) Improvements in or connected with rangefinders, heightfinders and like optical measuring instruments
CA379628A (en) Length and angle measuring instrument
AU111811B2 (en) Improvements in or relating to indicating instruments
CA390440A (en) Measuring or surveying instrument
CA392887A (en) Measuring instrument
CA388851A (en) Measuring instrument
AU116857B2 (en) Improvements in indicating instruments
AU113609B2 (en) Improvements in remote indicating compasses
AU116787B2 (en) Improvements in gyro compasses
AU114450B2 (en) Improvements in or connected with pig-rings or the like
CA399145A (en) Optical measuring instrument
AU119489B2 (en) Improvements in or connected with rangefinders, heightfinders and like optical measuring instruments operating onthe coincidence principle
AU112404B2 (en) Improvements in or relating to navigation instruments
AU188440A (en) Improvements in or relating to indicating instruments
AU113610B2 (en) Improvements in directional instruments
AU480142A (en) Improvements in indicating instruments
CA396995A (en) Gravity measuring instrument
AU344140A (en) Improvements in remote indicating compasses
AU131923B2 (en) Improvements in or connected with binocular telescope instruments
AU119777B2 (en) Improvements in or connected with optical observation instruments particularly rangefinders, heighfinders and like measuring instruments