CA407174A - Filtre d'air - Google Patents

Filtre d'air

Info

Publication number
CA407174A
CA407174A CA407174A CA407174DA CA407174A CA 407174 A CA407174 A CA 407174A CA 407174 A CA407174 A CA 407174A CA 407174D A CA407174D A CA 407174DA CA 407174 A CA407174 A CA 407174A
Authority
CA
Canada
Prior art keywords
air cleaner
cleaner
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
CA407174A
Other languages
English (en)
Inventor
C. Enblom John
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.)
A DONALDSON OLIN
JOAN DONALDSON
MAE D BUCKEYE
RALPH A BUCKEYE
ROBERT H DONALDSON
RUTH C DONALDSON
SCOTT DONALDSON
Donaldson Co Inc
Original Assignee
A DONALDSON OLIN
JOAN DONALDSON
MAE D BUCKEYE
RALPH A BUCKEYE
ROBERT H DONALDSON
RUTH C DONALDSON
SCOTT DONALDSON
Donaldson Co Inc
Publication date
Application granted granted Critical
Publication of CA407174A publication Critical patent/CA407174A/fr
Expired legal-status Critical Current

Links

CA407174A Filtre d'air Expired CA407174A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA407174T

Publications (1)

Publication Number Publication Date
CA407174A true CA407174A (fr) 1942-09-01

Family

ID=35418474

Family Applications (1)

Application Number Title Priority Date Filing Date
CA407174A Expired CA407174A (fr) Filtre d'air

Country Status (1)

Country Link
CA (1) CA407174A (fr)

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