CA232195A - Commande des registres de calorifere - Google Patents

Commande des registres de calorifere

Info

Publication number
CA232195A
CA232195A CA232195A CA232195DA CA232195A CA 232195 A CA232195 A CA 232195A CA 232195 A CA232195 A CA 232195A CA 232195D A CA232195D A CA 232195DA CA 232195 A CA232195 A CA 232195A
Authority
CA
Canada
Prior art keywords
damper controller
furnace damper
furnace
controller
damper
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
CA232195A
Other languages
English (en)
Inventor
John Henry Ernest
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 CA232195A publication Critical patent/CA232195A/fr
Expired legal-status Critical Current

Links

CA232195A Commande des registres de calorifere Expired CA232195A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA232195T

Publications (1)

Publication Number Publication Date
CA232195A true CA232195A (fr) 1923-06-26

Family

ID=35129568

Family Applications (1)

Application Number Title Priority Date Filing Date
CA232195A Expired CA232195A (fr) Commande des registres de calorifere

Country Status (1)

Country Link
CA (1) CA232195A (fr)

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