FR20134E - Filament shaping improvements for incandescent lamps - Google Patents
Filament shaping improvements for incandescent lampsInfo
- Publication number
- FR20134E FR20134E FR20134A FR20134DA FR20134E FR 20134 E FR20134 E FR 20134E FR 20134 A FR20134 A FR 20134A FR 20134D A FR20134D A FR 20134DA FR 20134 E FR20134 E FR 20134E
- Authority
- FR
- France
- Prior art keywords
- incandescent lamps
- filament shaping
- filament
- shaping
- incandescent
- 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
- 238000007493 shaping process Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/02—Manufacture of incandescent bodies
- H01K3/04—Machines therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/02—Manufacture of incandescent bodies
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Resistance Heating (AREA)
- Wire Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB191414229T | 1914-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR20134E true FR20134E (en) | 1916-10-06 |
Family
ID=32584781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR20134A Expired FR20134E (en) | 1914-06-12 | Filament shaping improvements for incandescent lamps |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR20134E (en) |
| GB (1) | GB191414229A (en) |
| NL (1) | NL7888C (en) |
-
0
- FR FR20134A patent/FR20134E/en not_active Expired
- NL NL7888D patent/NL7888C/xx active
-
1914
- 1914-06-12 GB GB191414229D patent/GB191414229A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7888C (en) | |
| GB191414229A (en) | 1915-06-03 |
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