CA191979A - Ventilateur - Google Patents

Ventilateur

Info

Publication number
CA191979A
CA191979A CA000191979A CA191979DA CA191979A CA 191979 A CA191979 A CA 191979A CA 000191979 A CA000191979 A CA 000191979A CA 191979D A CA191979D A CA 191979DA CA 191979 A CA191979 A CA 191979A
Authority
CA
Canada
Prior art keywords
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
CA000191979A
Other languages
English (en)
Inventor
Alfred W. Simonson
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 CA191979A publication Critical patent/CA191979A/fr
Expired legal-status Critical Current

Links

CA000191979A 1918-02-01 1918-02-01 Ventilateur Expired CA191979A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA191979T 1918-02-01

Publications (1)

Publication Number Publication Date
CA191979A true CA191979A (fr) 1919-08-05

Family

ID=45311630

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000191979A Expired CA191979A (fr) 1918-02-01 1918-02-01 Ventilateur

Country Status (1)

Country Link
CA (1) CA191979A (fr)

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