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CA470349A - Photoelectric controlled luminaires - Google Patents

Photoelectric controlled luminaires

Info

Publication number
CA470349A
CA470349A CA470349A CA470349DA CA470349A CA 470349 A CA470349 A CA 470349A CA 470349 A CA470349 A CA 470349A CA 470349D A CA470349D A CA 470349DA CA 470349 A CA470349 A CA 470349A
Authority
CA
Canada
Prior art keywords
controlled luminaires
photoelectric controlled
photoelectric
luminaires
controlled
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
CA470349A
Other languages
French (fr)
Inventor
M. Bjontegard Arthur
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA470349A publication Critical patent/CA470349A/en
Expired legal-status Critical Current

Links

CA470349A Photoelectric controlled luminaires Expired CA470349A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA470349T

Publications (1)

Publication Number Publication Date
CA470349A true CA470349A (en) 1950-12-26

Family

ID=35604290

Family Applications (1)

Application Number Title Priority Date Filing Date
CA470349A Expired CA470349A (en) Photoelectric controlled luminaires

Country Status (1)

Country Link
CA (1) CA470349A (en)

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