CA376290A - Helice de ventilateur - Google Patents

Helice de ventilateur

Info

Publication number
CA376290A
CA376290A CA376290A CA376290DA CA376290A CA 376290 A CA376290 A CA 376290A CA 376290 A CA376290 A CA 376290A CA 376290D A CA376290D A CA 376290DA CA 376290 A CA376290 A CA 376290A
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
CA376290A
Other languages
English (en)
Inventor
Charaway 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 CA376290A publication Critical patent/CA376290A/fr
Expired legal-status Critical Current

Links

CA376290A Helice de ventilateur Expired CA376290A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA376290T

Publications (1)

Publication Number Publication Date
CA376290A true CA376290A (fr) 1938-09-06

Family

ID=35380614

Family Applications (1)

Application Number Title Priority Date Filing Date
CA376290A Expired CA376290A (fr) Helice de ventilateur

Country Status (1)

Country Link
CA (1) CA376290A (fr)

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