CA325955A - Papier poreux a l'air - Google Patents

Papier poreux a l'air

Info

Publication number
CA325955A
CA325955A CA325955A CA325955DA CA325955A CA 325955 A CA325955 A CA 325955A CA 325955 A CA325955 A CA 325955A CA 325955D A CA325955D A CA 325955DA CA 325955 A CA325955 A CA 325955A
Authority
CA
Canada
Prior art keywords
air
porous paper
porous
paper
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
CA325955A
Other languages
English (en)
Inventor
Frederick Riebel, Jr.
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.)
AIR-WAY Ltd
Air Way Electric Appliance Corp
Original Assignee
AIR-WAY Ltd
Air Way Electric Appliance Corp
Publication date
Application granted granted Critical
Publication of CA325955A publication Critical patent/CA325955A/fr
Expired legal-status Critical Current

Links

CA325955A Papier poreux a l'air Expired CA325955A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA325955T

Publications (1)

Publication Number Publication Date
CA325955A true CA325955A (fr) 1932-09-13

Family

ID=35288325

Family Applications (1)

Application Number Title Priority Date Filing Date
CA325955A Expired CA325955A (fr) Papier poreux a l'air

Country Status (1)

Country Link
CA (1) CA325955A (fr)

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