CA203632A - Lampe a filaments metalliques - Google Patents
Lampe a filaments metalliquesInfo
- Publication number
- CA203632A CA203632A CA203632A CA203632DA CA203632A CA 203632 A CA203632 A CA 203632A CA 203632 A CA203632 A CA 203632A CA 203632D A CA203632D A CA 203632DA CA 203632 A CA203632 A CA 203632A
- Authority
- CA
- Canada
- Prior art keywords
- filament lamp
- metal filament
- metal
- lamp
- filament
- 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
- 239000002184 metal Substances 0.000 title 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA203632T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA203632A true CA203632A (fr) | 1920-08-31 |
Family
ID=35078068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA203632A Expired CA203632A (fr) | Lampe a filaments metalliques |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA203632A (fr) |
-
0
- CA CA203632A patent/CA203632A/fr not_active Expired
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