CA206976A - Ventilating apparatus - Google Patents

Ventilating apparatus

Info

Publication number
CA206976A
CA206976A CA206976A CA206976DA CA206976A CA 206976 A CA206976 A CA 206976A CA 206976 A CA206976 A CA 206976A CA 206976D A CA206976D A CA 206976DA CA 206976 A CA206976 A CA 206976A
Authority
CA
Canada
Prior art keywords
ventilating apparatus
ventilating
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
CA206976A
Other languages
French (fr)
Inventor
M. Eaton George
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA206976A publication Critical patent/CA206976A/en
Expired legal-status Critical Current

Links

CA206976A Ventilating apparatus Expired CA206976A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA206976T

Publications (1)

Publication Number Publication Date
CA206976A true CA206976A (en) 1920-12-28

Family

ID=35100755

Family Applications (1)

Application Number Title Priority Date Filing Date
CA206976A Expired CA206976A (en) Ventilating apparatus

Country Status (1)

Country Link
CA (1) CA206976A (en)

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