CA80021A - Window ventilator - Google Patents

Window ventilator

Info

Publication number
CA80021A
CA80021A CA000080021A CA80021DA CA80021A CA 80021 A CA80021 A CA 80021A CA 000080021 A CA000080021 A CA 000080021A CA 80021D A CA80021D A CA 80021DA CA 80021 A CA80021 A CA 80021A
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
CA000080021A
Other languages
French (fr)
Inventor
John A. Russell
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA80021A publication Critical patent/CA80021A/en
Expired legal-status Critical Current

Links

CA000080021A 1902-10-25 1902-10-25 Window ventilator Expired CA80021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA80021T 1902-10-25

Publications (1)

Publication Number Publication Date
CA80021A true CA80021A (en) 1903-03-31

Family

ID=45196557

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000080021A Expired CA80021A (en) 1902-10-25 1902-10-25 Window ventilator

Country Status (1)

Country Link
CA (1) CA80021A (en)

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