CA301574A - Ventilateur rotatif - Google Patents

Ventilateur rotatif

Info

Publication number
CA301574A
CA301574A CA301574A CA301574DA CA301574A CA 301574 A CA301574 A CA 301574A CA 301574 A CA301574 A CA 301574A CA 301574D A CA301574D A CA 301574DA CA 301574 A CA301574 A CA 301574A
Authority
CA
Canada
Prior art keywords
rotary ventilator
ventilator
rotary
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
CA301574A
Other languages
English (en)
Inventor
F. Hirschman William
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 CA301574A publication Critical patent/CA301574A/fr
Expired legal-status Critical Current

Links

CA301574A Ventilateur rotatif Expired CA301574A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA301574T

Publications (1)

Publication Number Publication Date
CA301574A true CA301574A (fr) 1930-07-01

Family

ID=35254720

Family Applications (1)

Application Number Title Priority Date Filing Date
CA301574A Expired CA301574A (fr) Ventilateur rotatif

Country Status (1)

Country Link
CA (1) CA301574A (fr)

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