CA398556A - Window ventilator - Google Patents

Window ventilator

Info

Publication number
CA398556A
CA398556A CA398556A CA398556DA CA398556A CA 398556 A CA398556 A CA 398556A CA 398556 A CA398556 A CA 398556A CA 398556D A CA398556D A CA 398556DA CA 398556 A CA398556 A CA 398556A
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
CA398556A
Other languages
French (fr)
Inventor
I. Thomas Samuel
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 CA398556A publication Critical patent/CA398556A/en
Expired legal-status Critical Current

Links

CA398556A Window ventilator Expired CA398556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA398556T

Publications (1)

Publication Number Publication Date
CA398556A true CA398556A (en) 1941-08-12

Family

ID=35409043

Family Applications (1)

Application Number Title Priority Date Filing Date
CA398556A Expired CA398556A (en) Window ventilator

Country Status (1)

Country Link
CA (1) CA398556A (en)

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