CA313602A - Heating and ventilating system - Google Patents

Heating and ventilating system

Info

Publication number
CA313602A
CA313602A CA313602A CA313602DA CA313602A CA 313602 A CA313602 A CA 313602A CA 313602 A CA313602 A CA 313602A CA 313602D A CA313602D A CA 313602DA CA 313602 A CA313602 A CA 313602A
Authority
CA
Canada
Prior art keywords
heating
ventilating system
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
CA313602A
Other languages
French (fr)
Inventor
Barnhill Burnside 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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA313602A publication Critical patent/CA313602A/en
Expired legal-status Critical Current

Links

CA313602A Heating and ventilating system Expired CA313602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA313602T

Publications (1)

Publication Number Publication Date
CA313602A true CA313602A (en) 1931-07-28

Family

ID=35272928

Family Applications (1)

Application Number Title Priority Date Filing Date
CA313602A Expired CA313602A (en) Heating and ventilating system

Country Status (1)

Country Link
CA (1) CA313602A (en)

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