CA289547A - Filament de lampe - Google Patents
Filament de lampeInfo
- Publication number
- CA289547A CA289547A CA289547A CA289547DA CA289547A CA 289547 A CA289547 A CA 289547A CA 289547 A CA289547 A CA 289547A CA 289547D A CA289547D A CA 289547DA CA 289547 A CA289547 A CA 289547A
- Authority
- CA
- Canada
- Prior art keywords
- lamp filament
- filament
- lamp
- 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 |
|---|---|---|---|
| CA289547T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA289547A true CA289547A (fr) | 1929-05-14 |
Family
ID=35226359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA289547A Expired CA289547A (fr) | Filament de lampe |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA289547A (fr) |
-
0
- CA CA289547A patent/CA289547A/fr not_active Expired
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