CA6921A - Perfectionnements on hot air furnaces - Google Patents

Perfectionnements on hot air furnaces

Info

Publication number
CA6921A
CA6921A CA000006921A CA6921DA CA6921A CA 6921 A CA6921 A CA 6921A CA 000006921 A CA000006921 A CA 000006921A CA 6921D A CA6921D A CA 6921DA CA 6921 A CA6921 A CA 6921A
Authority
CA
Canada
Prior art keywords
hot air
air furnaces
furnaces
hot
air
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
CA000006921A
Other languages
English (en)
Inventor
Thomas F. Hemmich
Davis C. Schnader
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 CA6921A publication Critical patent/CA6921A/fr
Expired legal-status Critical Current

Links

CA000006921A Perfectionnements on hot air furnaces Expired CA6921A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA6921T

Publications (1)

Publication Number Publication Date
CA6921A true CA6921A (fr) 1876-12-28

Family

ID=45123473

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000006921A Expired CA6921A (fr) Perfectionnements on hot air furnaces

Country Status (1)

Country Link
CA (1) CA6921A (fr)

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