CA391325A - Window ventilator - Google Patents

Window ventilator

Info

Publication number
CA391325A
CA391325A CA391325A CA391325DA CA391325A CA 391325 A CA391325 A CA 391325A CA 391325 A CA391325 A CA 391325A CA 391325D A CA391325D A CA 391325DA CA 391325 A CA391325 A CA 391325A
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
CA391325A
Other languages
French (fr)
Inventor
Schickedanz 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 CA391325A publication Critical patent/CA391325A/en
Expired legal-status Critical Current

Links

CA391325A Window ventilator Expired CA391325A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA391325T

Publications (1)

Publication Number Publication Date
CA391325A true CA391325A (en) 1940-09-17

Family

ID=35398875

Family Applications (1)

Application Number Title Priority Date Filing Date
CA391325A Expired CA391325A (en) Window ventilator

Country Status (1)

Country Link
CA (1) CA391325A (en)

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