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
AU133013B2 - Improvements in or relating to instruments for measuring the roughness of surfaces - Google Patents
[go: Go Back, main page]

AU133013B2 - Improvements in or relating to instruments for measuring the roughness of surfaces - Google Patents

Improvements in or relating to instruments for measuring the roughness of surfaces

Info

Publication number
AU133013B2
AU133013B2 AU2656/46A AU265646A AU133013B2 AU 133013 B2 AU133013 B2 AU 133013B2 AU 2656/46 A AU2656/46 A AU 2656/46A AU 265646 A AU265646 A AU 265646A AU 133013 B2 AU133013 B2 AU 133013B2
Authority
AU
Australia
Prior art keywords
roughness
instruments
relating
measuring
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
AU2656/46A
Other versions
AU265646A (en
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.)
William Alfred Toplin
Original Assignee
William Alfred Toplin
Filing date
Publication date
Application filed by William Alfred Toplin filed Critical William Alfred Toplin
Application granted granted Critical
Publication of AU265646A publication Critical patent/AU265646A/en
Publication of AU133013B2 publication Critical patent/AU133013B2/en
Expired legal-status Critical Current

Links

AU2656/46A 1946-04-05 Improvements in or relating to instruments for measuring the roughness of surfaces Expired AU133013B2 (en)

Publications (2)

Publication Number Publication Date
AU265646A AU265646A (en) 1946-04-10
AU133013B2 true AU133013B2 (en) 1946-04-10

Family

ID=

Similar Documents

Publication Publication Date Title
AU133013B2 (en) Improvements in or relating to instruments for measuring the roughness of surfaces
AU265646A (en) Improvements in or relating to instruments for measuring the roughness of surfaces
AU133906B2 (en) An improvement in or relating to instruments for measuring surface finish
AU133554B2 (en) An improvement in or relating to devices for measuring surface roughness
AU146846A (en) An improvement in or relating to instruments for measuring surface finish
AU130671B2 (en) Improvements in or relating to navigational indicating instruments andthe like
AU318746A (en) An improvement in or relating to devices for measuring surface roughness
AU139055B2 (en) Improvements in or relating to surveying instruments
AU125477B2 (en) Improvements in or relating to apparatus for measuring the degree of roughness ofa surface
AU125409B2 (en) to Improvements in or relating to apparatus for measuring the degree of roughness ofa surface
AU751346A (en) Improvements in or relating to surveying instruments
AU1750044A (en) to Improvements in or relating to apparatus for measuring the degree of roughness ofa surface
AU1814944A (en) Improvements in or relating to apparatus for measuring the degree of roughness ofa surface
CA438431A (en) Measuring instrument
CA433324A (en) Measuring instrument
CA436286A (en) Measuring instrument
AU133570B2 (en) Improvements in or relating to writing instruments
AU133811B2 (en) Improvements in or relating to gyro-magnetic compasses
AU134121B2 (en) Improvements in indicating or recording instruments
AU134539B2 (en) Improvements in or relating to compasses
CA433247A (en) Surface roughness measuring device
AU820346A (en) Improvements in or relating to writing instruments
AU127958B2 (en) Improvements in or relating to instrument panels
AU133298B2 (en) Improvements in or connected with parallax measuring instruments
AU570046A (en) Improvements in or relating to gyro-magnetic compasses