CA211787A - Damper regulating means for furnaces - Google Patents

Damper regulating means for furnaces

Info

Publication number
CA211787A
CA211787A CA211787A CA211787DA CA211787A CA 211787 A CA211787 A CA 211787A CA 211787 A CA211787 A CA 211787A CA 211787D A CA211787D A CA 211787DA CA 211787 A CA211787 A CA 211787A
Authority
CA
Canada
Prior art keywords
furnaces
regulating means
damper regulating
damper
regulating
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
CA211787A
Other languages
French (fr)
Inventor
H. Holt William
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 CA211787A publication Critical patent/CA211787A/en
Expired legal-status Critical Current

Links

CA211787A Damper regulating means for furnaces Expired CA211787A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA211787T

Publications (1)

Publication Number Publication Date
CA211787A true CA211787A (en) 1921-05-24

Family

ID=35105566

Family Applications (1)

Application Number Title Priority Date Filing Date
CA211787A Expired CA211787A (en) Damper regulating means for furnaces

Country Status (1)

Country Link
CA (1) CA211787A (en)

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