CA451702A - Filtre d'air - Google Patents

Filtre d'air

Info

Publication number
CA451702A
CA451702A CA451702DA CA451702A CA 451702 A CA451702 A CA 451702A CA 451702D A CA451702D A CA 451702DA CA 451702 A CA451702 A CA 451702A
Authority
CA
Canada
Prior art keywords
cleaner construction
cleaner
construction
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
Other languages
English (en)
Inventor
L. Bennett Dale
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.)
United Specialties Co
Original Assignee
United Specialties Co
Publication date
Application granted granted Critical
Publication of CA451702A publication Critical patent/CA451702A/fr
Expired legal-status Critical Current

Links

CA451702D Filtre d'air Expired CA451702A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA451702T

Publications (1)

Publication Number Publication Date
CA451702A true CA451702A (fr) 1948-10-05

Family

ID=35569427

Family Applications (1)

Application Number Title Priority Date Filing Date
CA451702D Expired CA451702A (fr) Filtre d'air

Country Status (1)

Country Link
CA (1) CA451702A (fr)

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