CA198213A - Window ventilator - Google Patents

Window ventilator

Info

Publication number
CA198213A
CA198213A CA198213A CA198213DA CA198213A CA 198213 A CA198213 A CA 198213A CA 198213 A CA198213 A CA 198213A CA 198213D A CA198213D A CA 198213DA CA 198213 A CA198213 A CA 198213A
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
CA198213A
Other languages
French (fr)
Inventor
B. Fuhr Albert
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 CA198213A publication Critical patent/CA198213A/en
Expired legal-status Critical Current

Links

CA198213A Window ventilator Expired CA198213A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA198213T

Publications (1)

Publication Number Publication Date
CA198213A true CA198213A (en) 1920-03-16

Family

ID=35072651

Family Applications (1)

Application Number Title Priority Date Filing Date
CA198213A Expired CA198213A (en) Window ventilator

Country Status (1)

Country Link
CA (1) CA198213A (en)

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