CA137468A - Ventilateur dans murs - Google Patents

Ventilateur dans murs

Info

Publication number
CA137468A
CA137468A CA000137468A CA137468DA CA137468A CA 137468 A CA137468 A CA 137468A CA 000137468 A CA000137468 A CA 000137468A CA 137468D A CA137468D A CA 137468DA CA 137468 A CA137468 A CA 137468A
Authority
CA
Canada
Prior art keywords
ventilator
walls
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
CA000137468A
Other languages
English (en)
Inventor
R. Farror Lawrence
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA137468A publication Critical patent/CA137468A/fr
Expired legal-status Critical Current

Links

CA000137468A 1911-07-03 1911-07-03 Ventilateur dans murs Expired CA137468A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA137468T 1911-07-03

Publications (1)

Publication Number Publication Date
CA137468A true CA137468A (fr) 1911-12-19

Family

ID=45257184

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000137468A Expired CA137468A (fr) 1911-07-03 1911-07-03 Ventilateur dans murs

Country Status (1)

Country Link
CA (1) CA137468A (fr)

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