CA381221A - Ventilateur de double chassis - Google Patents

Ventilateur de double chassis

Info

Publication number
CA381221A
CA381221A CA381221A CA381221DA CA381221A CA 381221 A CA381221 A CA 381221A CA 381221 A CA381221 A CA 381221A CA 381221D A CA381221D A CA 381221DA CA 381221 A CA381221 A CA 381221A
Authority
CA
Canada
Prior art keywords
storm sash
ventilator
sash ventilator
storm
sash
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
CA381221A
Other languages
English (en)
Inventor
C. Hansen William
J. Goelzer Henry
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 CA381221A publication Critical patent/CA381221A/fr
Expired legal-status Critical Current

Links

CA381221A Ventilateur de double chassis Expired CA381221A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA381221T

Publications (1)

Publication Number Publication Date
CA381221A true CA381221A (fr) 1939-05-09

Family

ID=35386463

Family Applications (1)

Application Number Title Priority Date Filing Date
CA381221A Expired CA381221A (fr) Ventilateur de double chassis

Country Status (1)

Country Link
CA (1) CA381221A (fr)

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