CA294914A - Thermostatic circuit controlling device - Google Patents

Thermostatic circuit controlling device

Info

Publication number
CA294914A
CA294914A CA294914A CA294914DA CA294914A CA 294914 A CA294914 A CA 294914A CA 294914 A CA294914 A CA 294914A CA 294914D A CA294914D A CA 294914DA CA 294914 A CA294914 A CA 294914A
Authority
CA
Canada
Prior art keywords
controlling device
circuit controlling
thermostatic circuit
thermostatic
controlling
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
CA294914A
Other languages
French (fr)
Inventor
H. Derby John
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 FIRE PREVENTION BUREAU
Original Assignee
AMERICAN FIRE PREVENTION BUREAU
Publication date
Application granted granted Critical
Publication of CA294914A publication Critical patent/CA294914A/en
Expired legal-status Critical Current

Links

CA294914A Thermostatic circuit controlling device Expired CA294914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA294914T

Publications (1)

Publication Number Publication Date
CA294914A true CA294914A (en) 1929-11-19

Family

ID=35232232

Family Applications (1)

Application Number Title Priority Date Filing Date
CA294914A Expired CA294914A (en) Thermostatic circuit controlling device

Country Status (1)

Country Link
CA (1) CA294914A (en)

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