CA370657A - Ventilateur a charniere - Google Patents

Ventilateur a charniere

Info

Publication number
CA370657A
CA370657A CA370657A CA370657DA CA370657A CA 370657 A CA370657 A CA 370657A CA 370657 A CA370657 A CA 370657A CA 370657D A CA370657D A CA 370657DA CA 370657 A CA370657 A CA 370657A
Authority
CA
Canada
Prior art keywords
ventilator
hinged
hinged 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
CA370657A
Other languages
English (en)
Inventor
Marchbank John
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.)
FREDERICK BRABY AND Co
Original Assignee
FREDERICK BRABY AND Co
Publication date
Application granted granted Critical
Publication of CA370657A publication Critical patent/CA370657A/fr
Expired legal-status Critical Current

Links

CA370657A Ventilateur a charniere Expired CA370657A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA370657T

Publications (1)

Publication Number Publication Date
CA370657A true CA370657A (fr) 1937-12-21

Family

ID=35371723

Family Applications (1)

Application Number Title Priority Date Filing Date
CA370657A Expired CA370657A (fr) Ventilateur a charniere

Country Status (1)

Country Link
CA (1) CA370657A (fr)

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