CA146158A - Gas furnace - Google Patents

Gas furnace

Info

Publication number
CA146158A
CA146158A CA000146158A CA146158DA CA146158A CA 146158 A CA146158 A CA 146158A CA 000146158 A CA000146158 A CA 000146158A CA 146158D A CA146158D A CA 146158DA CA 146158 A CA146158 A CA 146158A
Authority
CA
Canada
Prior art keywords
gas furnace
furnace
gas
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
CA000146158A
Other languages
French (fr)
Inventor
Robert Peter Bethell
John Stewart
William Stewart
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA146158A publication Critical patent/CA146158A/en
Expired legal-status Critical Current

Links

CA000146158A 1912-12-10 1912-12-10 Gas furnace Expired CA146158A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA146158T 1912-12-10

Publications (1)

Publication Number Publication Date
CA146158A true CA146158A (en) 1913-02-25

Family

ID=45265873

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000146158A Expired CA146158A (en) 1912-12-10 1912-12-10 Gas furnace

Country Status (1)

Country Link
CA (1) CA146158A (en)

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