CA375239A - Masque a gaz - Google Patents

Masque a gaz

Info

Publication number
CA375239A
CA375239A CA375239A CA375239DA CA375239A CA 375239 A CA375239 A CA 375239A CA 375239 A CA375239 A CA 375239A CA 375239D A CA375239D A CA 375239DA CA 375239 A CA375239 A CA 375239A
Authority
CA
Canada
Prior art keywords
gas mask
mask
gas
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
CA375239A
Other languages
English (en)
Inventor
Stelzner Hermann
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
Publication date
Application granted granted Critical
Publication of CA375239A publication Critical patent/CA375239A/fr
Expired legal-status Critical Current

Links

CA375239A Masque a gaz Expired CA375239A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA375239T

Publications (1)

Publication Number Publication Date
CA375239A true CA375239A (fr) 1938-07-19

Family

ID=35379563

Family Applications (1)

Application Number Title Priority Date Filing Date
CA375239A Expired CA375239A (fr) Masque a gaz

Country Status (1)

Country Link
CA (1) CA375239A (fr)

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