CA215452A - Ventilateur a persiennes - Google Patents

Ventilateur a persiennes

Info

Publication number
CA215452A
CA215452A CA215452A CA215452DA CA215452A CA 215452 A CA215452 A CA 215452A CA 215452 A CA215452 A CA 215452A CA 215452D A CA215452D A CA 215452DA CA 215452 A CA215452 A CA 215452A
Authority
CA
Canada
Prior art keywords
louvred
ventilator
louvred 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
CA215452A
Other languages
English (en)
Inventor
Mcleod Pitts Gordon
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 CA215452A publication Critical patent/CA215452A/fr
Expired legal-status Critical Current

Links

CA215452A Ventilateur a persiennes Expired CA215452A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA215452T

Publications (1)

Publication Number Publication Date
CA215452A true CA215452A (fr) 1922-01-31

Family

ID=35109896

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215452A Expired CA215452A (fr) Ventilateur a persiennes

Country Status (1)

Country Link
CA (1) CA215452A (fr)

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