CA219789A - Time controlled lamp lighting device - Google Patents

Time controlled lamp lighting device

Info

Publication number
CA219789A
CA219789A CA219789A CA219789DA CA219789A CA 219789 A CA219789 A CA 219789A CA 219789 A CA219789 A CA 219789A CA 219789D A CA219789D A CA 219789DA CA 219789 A CA219789 A CA 219789A
Authority
CA
Canada
Prior art keywords
lighting device
lamp lighting
time controlled
controlled lamp
time
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
CA219789A
Other languages
French (fr)
Inventor
M. Burchfiel Ollie
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 CA219789A publication Critical patent/CA219789A/en
Expired legal-status Critical Current

Links

CA219789A Time controlled lamp lighting device Expired CA219789A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA219789T

Publications (1)

Publication Number Publication Date
CA219789A true CA219789A (en) 1922-06-20

Family

ID=35114233

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219789A Expired CA219789A (en) Time controlled lamp lighting device

Country Status (1)

Country Link
CA (1) CA219789A (en)

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