CA186669A - Mecanisme de ventilateur - Google Patents

Mecanisme de ventilateur

Info

Publication number
CA186669A
CA186669A CA000186669A CA186669DA CA186669A CA 186669 A CA186669 A CA 186669A CA 000186669 A CA000186669 A CA 000186669A CA 186669D A CA186669D A CA 186669DA CA 186669 A CA186669 A CA 186669A
Authority
CA
Canada
Prior art keywords
ventilator mechanism
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
CA000186669A
Other languages
English (en)
Inventor
Frank A. A. Barrs
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 CA186669A publication Critical patent/CA186669A/fr
Expired legal-status Critical Current

Links

CA000186669A 1918-02-16 1918-02-16 Mecanisme de ventilateur Expired CA186669A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA186669T 1918-02-16

Publications (1)

Publication Number Publication Date
CA186669A true CA186669A (fr) 1918-09-24

Family

ID=45306320

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000186669A Expired CA186669A (fr) 1918-02-16 1918-02-16 Mecanisme de ventilateur

Country Status (1)

Country Link
CA (1) CA186669A (fr)

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