CA232559A - Air heating attachment for furnaces - Google Patents

Air heating attachment for furnaces

Info

Publication number
CA232559A
CA232559A CA232559A CA232559DA CA232559A CA 232559 A CA232559 A CA 232559A CA 232559 A CA232559 A CA 232559A CA 232559D A CA232559D A CA 232559DA CA 232559 A CA232559 A CA 232559A
Authority
CA
Canada
Prior art keywords
furnaces
air heating
heating attachment
attachment
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
CA232559A
Other languages
French (fr)
Inventor
Wentworth Robb David
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 CA232559A publication Critical patent/CA232559A/en
Expired legal-status Critical Current

Links

CA232559A Air heating attachment for furnaces Expired CA232559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA232559T

Publications (1)

Publication Number Publication Date
CA232559A true CA232559A (en) 1923-07-10

Family

ID=35129932

Family Applications (1)

Application Number Title Priority Date Filing Date
CA232559A Expired CA232559A (en) Air heating attachment for furnaces

Country Status (1)

Country Link
CA (1) CA232559A (en)

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