CA456417A - Water heater control system and thermal retarder therefor - Google Patents

Water heater control system and thermal retarder therefor

Info

Publication number
CA456417A
CA456417A CA456417A CA456417DA CA456417A CA 456417 A CA456417 A CA 456417A CA 456417 A CA456417 A CA 456417A CA 456417D A CA456417D A CA 456417DA CA 456417 A CA456417 A CA 456417A
Authority
CA
Canada
Prior art keywords
therefor
control system
water heater
heater control
thermal retarder
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
CA456417A
Other languages
French (fr)
Inventor
M. Osterheld Clark
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.)
McGraw Electric Co
Original Assignee
McGraw Electric Co
Publication date
Application granted granted Critical
Publication of CA456417A publication Critical patent/CA456417A/en
Expired legal-status Critical Current

Links

CA456417A Water heater control system and thermal retarder therefor Expired CA456417A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA456417T

Publications (1)

Publication Number Publication Date
CA456417A true CA456417A (en) 1949-05-03

Family

ID=35574157

Family Applications (1)

Application Number Title Priority Date Filing Date
CA456417A Expired CA456417A (en) Water heater control system and thermal retarder therefor

Country Status (1)

Country Link
CA (1) CA456417A (en)

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