CA512638A - Masque a gaz - Google Patents

Masque a gaz

Info

Publication number
CA512638A
CA512638A CA512638A CA512638DA CA512638A CA 512638 A CA512638 A CA 512638A CA 512638 A CA512638 A CA 512638A CA 512638D A CA512638D A CA 512638DA CA 512638 A CA512638 A CA 512638A
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
CA512638A
Other languages
English (en)
Inventor
M. Glidden Galen
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 CA512638A publication Critical patent/CA512638A/fr
Expired legal-status Critical Current

Links

CA512638A Masque a gaz Expired CA512638A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA512638T

Publications (1)

Publication Number Publication Date
CA512638A true CA512638A (fr) 1955-05-10

Family

ID=35663714

Family Applications (1)

Application Number Title Priority Date Filing Date
CA512638A Expired CA512638A (fr) Masque a gaz

Country Status (1)

Country Link
CA (1) CA512638A (fr)

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