CA290714A - Appareil a filtrer et a traiter l'air - Google Patents

Appareil a filtrer et a traiter l'air

Info

Publication number
CA290714A
CA290714A CA290714A CA290714DA CA290714A CA 290714 A CA290714 A CA 290714A CA 290714 A CA290714 A CA 290714A CA 290714D A CA290714D A CA 290714DA CA 290714 A CA290714 A CA 290714A
Authority
CA
Canada
Prior art keywords
filtering
treating air
treating
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
CA290714A
Other languages
English (en)
Inventor
Jenks Walter
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA290714A publication Critical patent/CA290714A/fr
Expired legal-status Critical Current

Links

CA290714A Appareil a filtrer et a traiter l'air Expired CA290714A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA290714T

Publications (1)

Publication Number Publication Date
CA290714A true CA290714A (fr) 1929-06-25

Family

ID=35227526

Family Applications (1)

Application Number Title Priority Date Filing Date
CA290714A Expired CA290714A (fr) Appareil a filtrer et a traiter l'air

Country Status (1)

Country Link
CA (1) CA290714A (fr)

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