CA226921A - Cadre ajustable de ventilateur - Google Patents

Cadre ajustable de ventilateur

Info

Publication number
CA226921A
CA226921A CA226921A CA226921DA CA226921A CA 226921 A CA226921 A CA 226921A CA 226921 A CA226921 A CA 226921A CA 226921D A CA226921D A CA 226921DA CA 226921 A CA226921 A CA 226921A
Authority
CA
Canada
Prior art keywords
ventilators
adjustable frame
adjustable
frame
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
CA226921A
Other languages
English (en)
Inventor
Ernest Webber George
Gordon Mitchell Charles
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 CA226921A publication Critical patent/CA226921A/fr
Expired legal-status Critical Current

Links

CA226921A Cadre ajustable de ventilateur Expired CA226921A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA226921T

Publications (1)

Publication Number Publication Date
CA226921A true CA226921A (fr) 1922-12-12

Family

ID=35122524

Family Applications (1)

Application Number Title Priority Date Filing Date
CA226921A Expired CA226921A (fr) Cadre ajustable de ventilateur

Country Status (1)

Country Link
CA (1) CA226921A (fr)

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