CA248201A - Window ventilator - Google Patents

Window ventilator

Info

Publication number
CA248201A
CA248201A CA248201A CA248201DA CA248201A CA 248201 A CA248201 A CA 248201A CA 248201 A CA248201 A CA 248201A CA 248201D A CA248201D A CA 248201DA CA 248201 A CA248201 A CA 248201A
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
CA248201A
Other languages
French (fr)
Inventor
John Chappell Thomas
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 CA248201A publication Critical patent/CA248201A/en
Expired legal-status Critical Current

Links

CA248201A Window ventilator Expired CA248201A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA248201T

Publications (1)

Publication Number Publication Date
CA248201A true CA248201A (en) 1925-03-31

Family

ID=35155175

Family Applications (1)

Application Number Title Priority Date Filing Date
CA248201A Expired CA248201A (en) Window ventilator

Country Status (1)

Country Link
CA (1) CA248201A (en)

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