CA269779A - Draft regulator for boilers - Google Patents

Draft regulator for boilers

Info

Publication number
CA269779A
CA269779A CA269779A CA269779DA CA269779A CA 269779 A CA269779 A CA 269779A CA 269779 A CA269779 A CA 269779A CA 269779D A CA269779D A CA 269779DA CA 269779 A CA269779 A CA 269779A
Authority
CA
Canada
Prior art keywords
boilers
draft regulator
draft
regulator
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
CA269779A
Other languages
French (fr)
Inventor
Watson Eggleston Lewis
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.)
American Radiator Co
Original Assignee
American Radiator Co
Publication date
Application granted granted Critical
Publication of CA269779A publication Critical patent/CA269779A/en
Expired legal-status Critical Current

Links

CA269779A Draft regulator for boilers Expired CA269779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA269779T

Publications (1)

Publication Number Publication Date
CA269779A true CA269779A (en) 1927-04-12

Family

ID=35199809

Family Applications (1)

Application Number Title Priority Date Filing Date
CA269779A Expired CA269779A (en) Draft regulator for boilers

Country Status (1)

Country Link
CA (1) CA269779A (en)

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