CA388703A - Appareil a purifier l'air - Google Patents

Appareil a purifier l'air

Info

Publication number
CA388703A
CA388703A CA388703A CA388703DA CA388703A CA 388703 A CA388703 A CA 388703A CA 388703 A CA388703 A CA 388703A CA 388703D A CA388703D A CA 388703DA CA 388703 A CA388703 A CA 388703A
Authority
CA
Canada
Prior art keywords
air purifying
purifying apparatus
air
purifying
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
CA388703A
Other languages
English (en)
Inventor
A. Schmieg Francis
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.)
SCHMIEG SHEET METAL WORKS
Original Assignee
SCHMIEG SHEET METAL WORKS
Publication date
Application granted granted Critical
Publication of CA388703A publication Critical patent/CA388703A/fr
Expired legal-status Critical Current

Links

CA388703A Appareil a purifier l'air Expired CA388703A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA388703T

Publications (1)

Publication Number Publication Date
CA388703A true CA388703A (fr) 1940-05-14

Family

ID=35396326

Family Applications (1)

Application Number Title Priority Date Filing Date
CA388703A Expired CA388703A (fr) Appareil a purifier l'air

Country Status (1)

Country Link
CA (1) CA388703A (fr)

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