FR744122A - - Google Patents
Info
- Publication number
- FR744122A FR744122A FR744122DA FR744122A FR 744122 A FR744122 A FR 744122A FR 744122D A FR744122D A FR 744122DA FR 744122 A FR744122 A FR 744122A
- 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.)
- Expired
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)
- Discharge Lamps And Accessories Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR408509X | 1932-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR744122A true FR744122A (fr) | 1933-04-12 |
Family
ID=8897430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR744122D Expired FR744122A (fr) | 1932-10-13 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE398598A (fr) |
| FR (1) | FR744122A (fr) |
| GB (1) | GB408509A (fr) |
-
0
- FR FR744122D patent/FR744122A/fr not_active Expired
- BE BE398598D patent/BE398598A/xx unknown
-
1933
- 1933-09-11 GB GB25112/33A patent/GB408509A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE398598A (fr) | |
| GB408509A (en) | 1934-04-12 |