CA238195A - Draft regulator for steam boilers - Google Patents

Draft regulator for steam boilers

Info

Publication number
CA238195A
CA238195A CA238195A CA238195DA CA238195A CA 238195 A CA238195 A CA 238195A CA 238195 A CA238195 A CA 238195A CA 238195D A CA238195D A CA 238195DA CA 238195 A CA238195 A CA 238195A
Authority
CA
Canada
Prior art keywords
steam boilers
draft regulator
draft
regulator
boilers
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
CA238195A
Other languages
French (fr)
Inventor
Arthur C. Dole, Sr.
C. Dole Arthur
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 CA238195A publication Critical patent/CA238195A/en
Expired legal-status Critical Current

Links

CA238195A Draft regulator for steam boilers Expired CA238195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA238195T

Publications (1)

Publication Number Publication Date
CA238195A true CA238195A (en) 1924-03-04

Family

ID=35142227

Family Applications (1)

Application Number Title Priority Date Filing Date
CA238195A Expired CA238195A (en) Draft regulator for steam boilers

Country Status (1)

Country Link
CA (1) CA238195A (en)

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