CA255950A - Window ventilator - Google Patents

Window ventilator

Info

Publication number
CA255950A
CA255950A CA255950A CA255950DA CA255950A CA 255950 A CA255950 A CA 255950A CA 255950 A CA255950 A CA 255950A CA 255950D A CA255950D A CA 255950DA CA 255950 A CA255950 A CA 255950A
Authority
CA
Canada
Prior art keywords
window ventilator
ventilator
window
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
CA255950A
Other languages
French (fr)
Inventor
Walker Philip
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 CA255950A publication Critical patent/CA255950A/en
Expired legal-status Critical Current

Links

CA255950A Window ventilator Expired CA255950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA255950T

Publications (1)

Publication Number Publication Date
CA255950A true CA255950A (en) 1925-12-01

Family

ID=35164499

Family Applications (1)

Application Number Title Priority Date Filing Date
CA255950A Expired CA255950A (en) Window ventilator

Country Status (1)

Country Link
CA (1) CA255950A (en)

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