CA273865A - Filtre d'air - Google Patents

Filtre d'air

Info

Publication number
CA273865A
CA273865A CA273865A CA273865DA CA273865A CA 273865 A CA273865 A CA 273865A CA 273865 A CA273865 A CA 273865A CA 273865D A CA273865D A CA 273865DA CA 273865 A CA273865 A CA 273865A
Authority
CA
Canada
Prior art keywords
air filter
filter
air
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
CA273865A
Other languages
English (en)
Inventor
K. Ewing Frank
R. Cummings Stanley
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.)
Hoover Co
Original Assignee
Hoover Co
Publication date
Application granted granted Critical
Publication of CA273865A publication Critical patent/CA273865A/fr
Expired legal-status Critical Current

Links

CA273865A Filtre d'air Expired CA273865A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA273865T

Publications (1)

Publication Number Publication Date
CA273865A true CA273865A (fr) 1927-09-13

Family

ID=35203897

Family Applications (1)

Application Number Title Priority Date Filing Date
CA273865A Expired CA273865A (fr) Filtre d'air

Country Status (1)

Country Link
CA (1) CA273865A (fr)

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