AU2305929A - Improvements in respirators - Google Patents

Improvements in respirators

Info

Publication number
AU2305929A
AU2305929A AU23059/29A AU2305929A AU2305929A AU 2305929 A AU2305929 A AU 2305929A AU 23059/29 A AU23059/29 A AU 23059/29A AU 2305929 A AU2305929 A AU 2305929A AU 2305929 A AU2305929 A AU 2305929A
Authority
AU
Australia
Prior art keywords
respirators
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
AU23059/29A
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.)
L Actual
Original Assignee
L Actual
Filing date
Publication date
Application filed by L Actual filed Critical L Actual
Publication of AU2305929A publication Critical patent/AU2305929A/en
Expired legal-status Critical Current

Links

AU23059/29A 1929-11-22 Improvements in respirators Expired AU2305929A (en)

Publications (1)

Publication Number Publication Date
AU2305929A true AU2305929A (en) 1930-10-28

Family

ID=

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