CA974422A - Convertible gas heating apparatus - Google Patents

Convertible gas heating apparatus

Info

Publication number
CA974422A
CA974422A CA215,371A CA215371A CA974422A CA 974422 A CA974422 A CA 974422A CA 215371 A CA215371 A CA 215371A CA 974422 A CA974422 A CA 974422A
Authority
CA
Canada
Prior art keywords
heating apparatus
gas heating
convertible gas
convertible
heating
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
CA215,371A
Other versions
CA215371S (en
Inventor
Robert M. Ramey
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.)
Teledyne ET
Original Assignee
Teledyne ET
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
Priority claimed from CA159,681A external-priority patent/CA974421A/en
Application filed by Teledyne ET filed Critical Teledyne ET
Priority to CA215,371A priority Critical patent/CA974422A/en
Application granted granted Critical
Publication of CA974422A publication Critical patent/CA974422A/en
Expired legal-status Critical Current

Links

CA215,371A 1972-01-10 1974-12-06 Convertible gas heating apparatus Expired CA974422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA215,371A CA974422A (en) 1972-01-10 1974-12-06 Convertible gas heating apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21658672A 1972-01-10 1972-01-10
CA159,681A CA974421A (en) 1972-01-10 1972-12-21 Convertible gas heating apparatus
CA215,371A CA974422A (en) 1972-01-10 1974-12-06 Convertible gas heating apparatus

Publications (1)

Publication Number Publication Date
CA974422A true CA974422A (en) 1975-09-16

Family

ID=27162497

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215,371A Expired CA974422A (en) 1972-01-10 1974-12-06 Convertible gas heating apparatus

Country Status (1)

Country Link
CA (1) CA974422A (en)

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