CA629880A - Dampers for flues, gas ducts and the like - Google Patents

Dampers for flues, gas ducts and the like

Info

Publication number
CA629880A
CA629880A CA629880A CA629880DA CA629880A CA 629880 A CA629880 A CA 629880A CA 629880 A CA629880 A CA 629880A CA 629880D A CA629880D A CA 629880DA CA 629880 A CA629880 A CA 629880A
Authority
CA
Canada
Prior art keywords
flues
dampers
gas ducts
ducts
gas
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
CA629880A
Inventor
Loewenheim Ernst
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 CA629880A publication Critical patent/CA629880A/en
Expired legal-status Critical Current

Links

CA629880A Dampers for flues, gas ducts and the like Expired CA629880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA629880T

Publications (1)

Publication Number Publication Date
CA629880A true CA629880A (en) 1961-10-31

Family

ID=35886017

Family Applications (1)

Application Number Title Priority Date Filing Date
CA629880A Expired CA629880A (en) Dampers for flues, gas ducts and the like

Country Status (1)

Country Link
CA (1) CA629880A (en)

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