CA308470A - Ventilateur - Google Patents

Ventilateur

Info

Publication number
CA308470A
CA308470A CA308470A CA308470DA CA308470A CA 308470 A CA308470 A CA 308470A CA 308470 A CA308470 A CA 308470A CA 308470D A CA308470D A CA 308470DA CA 308470 A CA308470 A CA 308470A
Authority
CA
Canada
Prior art keywords
ventilator
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
CA308470A
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 CA308470A publication Critical patent/CA308470A/fr
Expired legal-status Critical Current

Links

CA308470A Ventilateur Expired CA308470A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA308470T

Publications (1)

Publication Number Publication Date
CA308470A true CA308470A (fr) 1931-02-10

Family

ID=35261623

Family Applications (1)

Application Number Title Priority Date Filing Date
CA308470A Expired CA308470A (fr) Ventilateur

Country Status (1)

Country Link
CA (1) CA308470A (fr)

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