CA223756A - Heating and ventilating apparatus - Google Patents

Heating and ventilating apparatus

Info

Publication number
CA223756A
CA223756A CA223756A CA223756DA CA223756A CA 223756 A CA223756 A CA 223756A CA 223756 A CA223756 A CA 223756A CA 223756D A CA223756D A CA 223756DA CA 223756 A CA223756 A CA 223756A
Authority
CA
Canada
Prior art keywords
heating
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
CA223756A
Other languages
French (fr)
Inventor
C. Miles James
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 CA223756A publication Critical patent/CA223756A/en
Expired legal-status Critical Current

Links

CA223756A Heating and ventilating apparatus Expired CA223756A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA223756T

Publications (1)

Publication Number Publication Date
CA223756A true CA223756A (en) 1922-09-19

Family

ID=35119359

Family Applications (1)

Application Number Title Priority Date Filing Date
CA223756A Expired CA223756A (en) Heating and ventilating apparatus

Country Status (1)

Country Link
CA (1) CA223756A (en)

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