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AU488812B2 - Respirator mask - Google Patents

Respirator mask

Info

Publication number
AU488812B2
AU488812B2 AU67741/74A AU6774174A AU488812B2 AU 488812 B2 AU488812 B2 AU 488812B2 AU 67741/74 A AU67741/74 A AU 67741/74A AU 6774174 A AU6774174 A AU 6774174A AU 488812 B2 AU488812 B2 AU 488812B2
Authority
AU
Australia
Prior art keywords
respirator mask
respirator
mask
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
AU67741/74A
Other versions
AU6774174A (en
Inventor
S. Laerdal Osmund
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19732318914 external-priority patent/DE2318914B2/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU6774174A publication Critical patent/AU6774174A/en
Publication of AU488812B2 publication Critical patent/AU488812B2/en
Expired legal-status Critical Current

Links

AU67741/74A 1973-04-14 1974-04-10 Respirator mask Expired AU488812B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEDE823189 1973-04-14
DE19732318914 DE2318914B2 (en) 1973-04-14 1973-04-14 VENTILATION MASK

Publications (2)

Publication Number Publication Date
AU6774174A AU6774174A (en) 1975-10-16
AU488812B2 true AU488812B2 (en) 1975-10-16

Family

ID=

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