CA219789A - Time controlled lamp lighting device - Google Patents
Time controlled lamp lighting deviceInfo
- 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
Links
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) |
-
0
- CA CA219789A patent/CA219789A/en not_active Expired
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