CA415400A - Ventilateur - Google Patents

Ventilateur

Info

Publication number
CA415400A
CA415400A CA415400A CA415400DA CA415400A CA 415400 A CA415400 A CA 415400A CA 415400 A CA415400 A CA 415400A CA 415400D A CA415400D A CA 415400DA CA 415400 A CA415400 A CA 415400A
Authority
CA
Canada
Prior art keywords
ventilating fan
ventilating
fan
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
CA415400A
Other languages
English (en)
Inventor
W. Humphreys Marion
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 CA415400A publication Critical patent/CA415400A/fr
Expired legal-status Critical Current

Links

CA415400A Ventilateur Expired CA415400A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA415400T

Publications (1)

Publication Number Publication Date
CA415400A true CA415400A (fr) 1943-09-28

Family

ID=35524609

Family Applications (1)

Application Number Title Priority Date Filing Date
CA415400A Expired CA415400A (fr) Ventilateur

Country Status (1)

Country Link
CA (1) CA415400A (fr)

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