FR476589A - - Google Patents
Info
- Publication number
- FR476589A FR476589A FR476589DA FR476589A FR 476589 A FR476589 A FR 476589A FR 476589D A FR476589D A FR 476589DA FR 476589 A FR476589 A FR 476589A
- Authority
- FR
- France
- 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.)
- Active
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Resistance Heating (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB191322331T | 1913-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR476589A true FR476589A (fr) |
Family
ID=32372666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR476589D Active FR476589A (fr) | 1913-10-03 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE322304C (fr) |
| FR (1) | FR476589A (fr) |
| GB (1) | GB191322331A (fr) |
| NL (1) | NL1985C (fr) |
-
0
- FR FR476589D patent/FR476589A/fr active Active
- NL NL1985D patent/NL1985C/xx active
-
1913
- 1913-10-03 GB GB191322331D patent/GB191322331A/en not_active Expired
-
1914
- 1914-10-07 DE DE1914322304D patent/DE322304C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE322304C (de) | 1920-06-24 |
| GB191322331A (en) | 1914-11-03 |
| NL1985C (fr) |