BE447742A - - Google Patents
Info
- Publication number
- BE447742A BE447742A BE447742DA BE447742A BE 447742 A BE447742 A BE 447742A BE 447742D A BE447742D A BE 447742DA BE 447742 A BE447742 A BE 447742A
- Authority
- BE
- Belgium
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL888468X | 1941-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE447742A true BE447742A (en:Method) |
Family
ID=19853837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE447742D BE447742A (en:Method) | 1941-10-28 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE447742A (en:Method) |
| FR (1) | FR888468A (en:Method) |
| NL (1) | NL62421C (en:Method) |
-
0
- NL NL62421D patent/NL62421C/xx active
- BE BE447742D patent/BE447742A/xx unknown
-
1942
- 1942-11-19 FR FR888468D patent/FR888468A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR888468A (fr) | 1943-12-14 |
| NL62421C (en:Method) |