CA372807A - Air purifying canister - Google Patents

Air purifying canister

Info

Publication number
CA372807A
CA372807A CA372807A CA372807DA CA372807A CA 372807 A CA372807 A CA 372807A CA 372807 A CA372807 A CA 372807A CA 372807D A CA372807D A CA 372807DA CA 372807 A CA372807 A CA 372807A
Authority
CA
Canada
Prior art keywords
air purifying
purifying canister
canister
air
purifying
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
CA372807A
Other languages
French (fr)
Inventor
B. Dym Joseph
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.)
MSA Safety Inc
Original Assignee
Mine Safety Appliances Co
Publication date
Application granted granted Critical
Publication of CA372807A publication Critical patent/CA372807A/en
Expired legal-status Critical Current

Links

CA372807A Air purifying canister Expired CA372807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA372807T

Publications (1)

Publication Number Publication Date
CA372807A true CA372807A (en) 1938-03-29

Family

ID=35377130

Family Applications (1)

Application Number Title Priority Date Filing Date
CA372807A Expired CA372807A (en) Air purifying canister

Country Status (1)

Country Link
CA (1) CA372807A (en)

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