CA374792A - Louver type ventilator - Google Patents

Louver type ventilator

Info

Publication number
CA374792A
CA374792A CA374792A CA374792DA CA374792A CA 374792 A CA374792 A CA 374792A CA 374792 A CA374792 A CA 374792A CA 374792D A CA374792D A CA 374792DA CA 374792 A CA374792 A CA 374792A
Authority
CA
Canada
Prior art keywords
type ventilator
louver type
louver
ventilator
type
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
CA374792A
Other languages
French (fr)
Inventor
Lehmkuhl Joakim
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 CA374792A publication Critical patent/CA374792A/en
Expired legal-status Critical Current

Links

CA374792A Louver type ventilator Expired CA374792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA374792T

Publications (1)

Publication Number Publication Date
CA374792A true CA374792A (en) 1938-06-28

Family

ID=35379116

Family Applications (1)

Application Number Title Priority Date Filing Date
CA374792A Expired CA374792A (en) Louver type ventilator

Country Status (1)

Country Link
CA (1) CA374792A (en)

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