CA571486A - Ventilateur du genre a auvent ajustable - Google Patents

Ventilateur du genre a auvent ajustable

Info

Publication number
CA571486A
CA571486A CA571486A CA571486DA CA571486A CA 571486 A CA571486 A CA 571486A CA 571486 A CA571486 A CA 571486A CA 571486D A CA571486D A CA 571486DA CA 571486 A CA571486 A CA 571486A
Authority
CA
Canada
Prior art keywords
type ventilator
louver type
adjustable louver
adjustable
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
CA571486A
Other languages
English (en)
Inventor
L. Smith Lester
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.)
WALTER E SELCK AND CO OF CANADA
Original Assignee
WALTER E SELCK AND CO OF CANADA
Publication date
Application granted granted Critical
Publication of CA571486A publication Critical patent/CA571486A/fr
Expired legal-status Critical Current

Links

CA571486A Ventilateur du genre a auvent ajustable Expired CA571486A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA571486T

Publications (1)

Publication Number Publication Date
CA571486A true CA571486A (fr) 1959-03-03

Family

ID=35744035

Family Applications (1)

Application Number Title Priority Date Filing Date
CA571486A Expired CA571486A (fr) Ventilateur du genre a auvent ajustable

Country Status (1)

Country Link
CA (1) CA571486A (fr)

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