CA569800A - Appareil a epurer l'air - Google Patents

Appareil a epurer l'air

Info

Publication number
CA569800A
CA569800A CA569800A CA569800DA CA569800A CA 569800 A CA569800 A CA 569800A CA 569800 A CA569800 A CA 569800A CA 569800D A CA569800D A CA 569800DA CA 569800 A CA569800 A CA 569800A
Authority
CA
Canada
Prior art keywords
air filtering
filtering apparatus
air
filtering
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
CA569800A
Other languages
English (en)
Inventor
E. Swanson Arden
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.)
Day Co
Original Assignee
Day Co
Publication date
Application granted granted Critical
Publication of CA569800A publication Critical patent/CA569800A/fr
Expired legal-status Critical Current

Links

CA569800A Appareil a epurer l'air Expired CA569800A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA569800T

Publications (1)

Publication Number Publication Date
CA569800A true CA569800A (fr) 1959-01-27

Family

ID=35742341

Family Applications (1)

Application Number Title Priority Date Filing Date
CA569800A Expired CA569800A (fr) Appareil a epurer l'air

Country Status (1)

Country Link
CA (1) CA569800A (fr)

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