CA140067A - Systeme d'eclairage - Google Patents

Systeme d'eclairage

Info

Publication number
CA140067A
CA140067A CA000140067A CA140067DA CA140067A CA 140067 A CA140067 A CA 140067A CA 000140067 A CA000140067 A CA 000140067A CA 140067D A CA140067D A CA 140067DA CA 140067 A CA140067 A CA 140067A
Authority
CA
Canada
Prior art keywords
lighting system
lighting
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
CA000140067A
Other languages
English (en)
Inventor
Roy Emerson Betz
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA140067A publication Critical patent/CA140067A/fr
Expired legal-status Critical Current

Links

CA000140067A 1912-01-15 1912-01-15 Systeme d'eclairage Expired CA140067A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA140067T 1912-01-15

Publications (1)

Publication Number Publication Date
CA140067A true CA140067A (fr) 1912-04-30

Family

ID=45259783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000140067A Expired CA140067A (fr) 1912-01-15 1912-01-15 Systeme d'eclairage

Country Status (1)

Country Link
CA (1) CA140067A (fr)

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