CA198993A - Induced draught for chimneys - Google Patents

Induced draught for chimneys

Info

Publication number
CA198993A
CA198993A CA198993A CA198993DA CA198993A CA 198993 A CA198993 A CA 198993A CA 198993 A CA198993 A CA 198993A CA 198993D A CA198993D A CA 198993DA CA 198993 A CA198993 A CA 198993A
Authority
CA
Canada
Prior art keywords
chimneys
induced draught
draught
induced
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
CA198993A
Other languages
French (fr)
Inventor
Prat Emile
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 CA198993A publication Critical patent/CA198993A/en
Expired legal-status Critical Current

Links

CA198993A Induced draught for chimneys Expired CA198993A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA198993T

Publications (1)

Publication Number Publication Date
CA198993A true CA198993A (en) 1920-04-06

Family

ID=35073430

Family Applications (1)

Application Number Title Priority Date Filing Date
CA198993A Expired CA198993A (en) Induced draught for chimneys

Country Status (1)

Country Link
CA (1) CA198993A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920866A (en) * 1988-05-12 1990-05-01 Michael Hoban Anti back draft device for flue

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920866A (en) * 1988-05-12 1990-05-01 Michael Hoban Anti back draft device for flue

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