CA233812A - Ventilateur - Google Patents

Ventilateur

Info

Publication number
CA233812A
CA233812A CA233812A CA233812DA CA233812A CA 233812 A CA233812 A CA 233812A CA 233812 A CA233812 A CA 233812A CA 233812D A CA233812D A CA 233812DA CA 233812 A CA233812 A CA 233812A
Authority
CA
Canada
Prior art keywords
ventilating fan
ventilating
fan
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
CA233812A
Other languages
English (en)
Inventor
Kovach John
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 CA233812A publication Critical patent/CA233812A/fr
Expired legal-status Critical Current

Links

CA233812A Ventilateur Expired CA233812A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA233812T

Publications (1)

Publication Number Publication Date
CA233812A true CA233812A (fr) 1923-08-28

Family

ID=35131186

Family Applications (1)

Application Number Title Priority Date Filing Date
CA233812A Expired CA233812A (fr) Ventilateur

Country Status (1)

Country Link
CA (1) CA233812A (fr)

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