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CA410947A - Steam boiler draught device - Google Patents

Steam boiler draught device

Info

Publication number
CA410947A
CA410947A CA410947A CA410947DA CA410947A CA 410947 A CA410947 A CA 410947A CA 410947 A CA410947 A CA 410947A CA 410947D A CA410947D A CA 410947DA CA 410947 A CA410947 A CA 410947A
Authority
CA
Canada
Prior art keywords
steam boiler
draught device
boiler draught
steam
draught
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
CA410947A
Other languages
French (fr)
Inventor
Harold Routledge Percy
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 CA410947A publication Critical patent/CA410947A/en
Expired legal-status Critical Current

Links

CA410947A Steam boiler draught device Expired CA410947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA410947T

Publications (1)

Publication Number Publication Date
CA410947A true CA410947A (en) 1943-03-09

Family

ID=35422249

Family Applications (1)

Application Number Title Priority Date Filing Date
CA410947A Expired CA410947A (en) Steam boiler draught device

Country Status (1)

Country Link
CA (1) CA410947A (en)

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