CA608755A - Power roof ventilator - Google Patents

Power roof ventilator

Info

Publication number
CA608755A
CA608755A CA608755A CA608755DA CA608755A CA 608755 A CA608755 A CA 608755A CA 608755 A CA608755 A CA 608755A CA 608755D A CA608755D A CA 608755DA CA 608755 A CA608755 A CA 608755A
Authority
CA
Canada
Prior art keywords
roof ventilator
power roof
power
ventilator
roof
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
CA608755A
Inventor
B. Coe Robert
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.)
Trane Co of Canada Ltd
Original Assignee
Trane Co of Canada Ltd
Publication date
Application granted granted Critical
Publication of CA608755A publication Critical patent/CA608755A/en
Expired legal-status Critical Current

Links

CA608755A Power roof ventilator Expired CA608755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA608755T

Publications (1)

Publication Number Publication Date
CA608755A true CA608755A (en) 1960-11-15

Family

ID=35830244

Family Applications (1)

Application Number Title Priority Date Filing Date
CA608755A Expired CA608755A (en) Power roof ventilator

Country Status (1)

Country Link
CA (1) CA608755A (en)

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