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CA396475A - Heating and ventilating apparatus - Google Patents

Heating and ventilating apparatus

Info

Publication number
CA396475A
CA396475A CA396475A CA396475DA CA396475A CA 396475 A CA396475 A CA 396475A CA 396475 A CA396475 A CA 396475A CA 396475D A CA396475D A CA 396475DA CA 396475 A CA396475 A CA 396475A
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
CA396475A
Other languages
French (fr)
Inventor
H. Colvin Robert
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.)
BURD PISTON RING Co
Original Assignee
BURD PISTON RING Co
Publication date
Application granted granted Critical
Publication of CA396475A publication Critical patent/CA396475A/en
Expired legal-status Critical Current

Links

CA396475A Heating and ventilating apparatus Expired CA396475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA396475T

Publications (1)

Publication Number Publication Date
CA396475A true CA396475A (en) 1941-05-13

Family

ID=35403908

Family Applications (1)

Application Number Title Priority Date Filing Date
CA396475A Expired CA396475A (en) Heating and ventilating apparatus

Country Status (1)

Country Link
CA (1) CA396475A (en)

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