CA231469A - Ventilator sash - Google Patents

Ventilator sash

Info

Publication number
CA231469A
CA231469A CA231469A CA231469DA CA231469A CA 231469 A CA231469 A CA 231469A CA 231469 A CA231469 A CA 231469A CA 231469D A CA231469D A CA 231469DA CA 231469 A CA231469 A CA 231469A
Authority
CA
Canada
Prior art keywords
ventilator sash
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
CA231469A
Other languages
French (fr)
Inventor
L. Strause Leon
L. Harrison Charles
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 CA231469A publication Critical patent/CA231469A/en
Expired legal-status Critical Current

Links

CA231469A Ventilator sash Expired CA231469A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA231469T

Publications (1)

Publication Number Publication Date
CA231469A true CA231469A (en) 1923-05-29

Family

ID=35128841

Family Applications (1)

Application Number Title Priority Date Filing Date
CA231469A Expired CA231469A (en) Ventilator sash

Country Status (1)

Country Link
CA (1) CA231469A (en)

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