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
AU414858B2 - Improvements in or relating to facemasks - Google Patents
[go: Go Back, main page]

AU414858B2 - Improvements in or relating to facemasks - Google Patents

Improvements in or relating to facemasks

Info

Publication number
AU414858B2
AU414858B2 AU7706/66A AU770666A AU414858B2 AU 414858 B2 AU414858 B2 AU 414858B2 AU 7706/66 A AU7706/66 A AU 7706/66A AU 770666 A AU770666 A AU 770666A AU 414858 B2 AU414858 B2 AU 414858B2
Authority
AU
Australia
Prior art keywords
facemasks
relating
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
AU7706/66A
Other versions
AU770666A (en
Inventor
Carl-Ernst Van Dersmissen Dr.
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.)
DR OTTO HEINRICH DRAGER
Original Assignee
DR OTTO HEINRICH DRAGER
Filing date
Publication date
Application filed by DR OTTO HEINRICH DRAGER filed Critical DR OTTO HEINRICH DRAGER
Application granted granted Critical
Publication of AU770666A publication Critical patent/AU770666A/en
Publication of AU414858B2 publication Critical patent/AU414858B2/en
Expired legal-status Critical Current

Links

AU7706/66A 1966-06-30 Improvements in or relating to facemasks Expired AU414858B2 (en)

Publications (2)

Publication Number Publication Date
AU770666A AU770666A (en) 1968-01-04
AU414858B2 true AU414858B2 (en) 1968-01-04

Family

ID=

Similar Documents

Publication Publication Date Title
AU414858B2 (en) Improvements in or relating to facemasks
AU770666A (en) Improvements in or relating to facemasks
AU419071B2 (en) Improvements in or relating to pentacosapeptide
AU408883B2 (en) Improvements in or relating to razorblades
AU404405B2 (en) Improvements in or relating to nitrofuryltriazolines
AU420885B2 (en) Improvements in or relating to carburetters
AU411324B2 (en) Improvements in or relating to polyhalotetrafluoropropanes
AU418888B2 (en) Improvements in or relating to electro-precipitation
AU416706B2 (en) Improvements in or relating to electro-precipitation
AU415765B2 (en) Improvements in or relating to stockfeeds
AU415252B2 (en) Improvements in or relating to electro-precipitation
AU412559B2 (en) Improvements in or relating to electro-precipitation
AU401728B2 (en) Improvements in or relating to eyeletting
AU487266A (en) Improvements in or relating to electro-precipitation
AU5957765A (en) Improvements in or relating to eyeletting
AU1908367A (en) Improvements in or relating to polyhalotetrafluoropropanes
AU2563767A (en) Improvements in or relating to carburetters
AU2484067A (en) Improvements in or relating to pipe-driving
AU2375367A (en) Improvements in or relating to stockfeeds
AU2325667A (en) Improvements in or relating to razorblades
AU1991167A (en) Improvements in or relating to electro-precipitation
AU1774367A (en) Improvements in or relating to heterofilaments
AU1601367A (en) Improvements in or relating to electro-precipitation
AU1491266A (en) Improvements in or relating to golfballs
AU1561966A (en) Improvements in or relating to balustrading