CA313709A - Sash ventilator - Google Patents

Sash ventilator

Info

Publication number
CA313709A
CA313709A CA313709A CA313709DA CA313709A CA 313709 A CA313709 A CA 313709A CA 313709 A CA313709 A CA 313709A CA 313709D A CA313709D A CA 313709DA CA 313709 A CA313709 A CA 313709A
Authority
CA
Canada
Prior art keywords
sash
ventilator
sash ventilator
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
CA313709A
Other languages
French (fr)
Inventor
H. Larson Carl
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.)
Adlake Co
Original Assignee
Adlake Co
Publication date
Application granted granted Critical
Publication of CA313709A publication Critical patent/CA313709A/en
Expired legal-status Critical Current

Links

CA313709A Sash ventilator Expired CA313709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA313709T

Publications (1)

Publication Number Publication Date
CA313709A true CA313709A (en) 1931-07-28

Family

ID=35273036

Family Applications (1)

Application Number Title Priority Date Filing Date
CA313709A Expired CA313709A (en) Sash ventilator

Country Status (1)

Country Link
CA (1) CA313709A (en)

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