CA393524A - Ventilateur rotatif - Google Patents

Ventilateur rotatif

Info

Publication number
CA393524A
CA393524A CA393524A CA393524DA CA393524A CA 393524 A CA393524 A CA 393524A CA 393524 A CA393524 A CA 393524A CA 393524D A CA393524D A CA 393524DA CA 393524 A CA393524 A CA 393524A
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
CA393524A
Other languages
English (en)
Inventor
Charavay Frederick
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.)
HARTZELL INDUSTRIES
Original Assignee
HARTZELL INDUSTRIES
Publication date
Application granted granted Critical
Publication of CA393524A publication Critical patent/CA393524A/fr
Expired legal-status Critical Current

Links

CA393524A Ventilateur rotatif Expired CA393524A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA393524T

Publications (1)

Publication Number Publication Date
CA393524A true CA393524A (fr) 1940-12-31

Family

ID=35401026

Family Applications (1)

Application Number Title Priority Date Filing Date
CA393524A Expired CA393524A (fr) Ventilateur rotatif

Country Status (1)

Country Link
CA (1) CA393524A (fr)

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