CA742008A - Roof ventilator - Google Patents

Roof ventilator

Info

Publication number
CA742008A
CA742008A CA742008A CA742008DA CA742008A CA 742008 A CA742008 A CA 742008A CA 742008 A CA742008 A CA 742008A CA 742008D A CA742008D A CA 742008DA CA 742008 A CA742008 A CA 742008A
Authority
CA
Canada
Prior art keywords
roof ventilator
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
CA742008A
Inventor
L. Smith Lester
E. Randall Frank
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 CA742008A publication Critical patent/CA742008A/en
Expired legal-status Critical Current

Links

CA742008A Roof ventilator Expired CA742008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA742008T

Publications (1)

Publication Number Publication Date
CA742008A true CA742008A (en) 1966-09-06

Family

ID=36171185

Family Applications (1)

Application Number Title Priority Date Filing Date
CA742008A Expired CA742008A (en) Roof ventilator

Country Status (1)

Country Link
CA (1) CA742008A (en)

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