BE411645A - - Google Patents
Info
- Publication number
- BE411645A BE411645A BE411645DA BE411645A BE 411645 A BE411645 A BE 411645A BE 411645D A BE411645D A BE 411645DA BE 411645 A BE411645 A BE 411645A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB27540/33A GB427254A (en) | 1934-10-08 | 1934-10-08 | Improvements in or relating to electric lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE411645A true BE411645A (https=) |
Family
ID=10261240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE411645D BE411645A (https=) | 1934-10-08 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2116722A (https=) |
| BE (1) | BE411645A (https=) |
| DE (1) | DE662243C (https=) |
| FR (1) | FR796006A (https=) |
| GB (1) | GB427254A (https=) |
| NL (1) | NL43150C (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD313281S (en) | 1987-12-22 | 1990-12-25 | U.S. Philips Corporation | Lamp |
| DE29915979U1 (de) | 1999-09-10 | 1999-12-16 | Czech, Andreas, 38102 Braunschweig | Lampe |
| DE102005019829A1 (de) * | 2005-04-28 | 2006-11-02 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Elektrische Lampe mit Halternoppen für den Leuchtkörper |
-
0
- BE BE411645D patent/BE411645A/xx unknown
- NL NL43150D patent/NL43150C/xx active
-
1934
- 1934-10-08 GB GB27540/33A patent/GB427254A/en not_active Expired
-
1935
- 1935-10-05 US US43757A patent/US2116722A/en not_active Expired - Lifetime
- 1935-10-07 FR FR796006D patent/FR796006A/fr not_active Expired
- 1935-10-08 DE DED71244D patent/DE662243C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE662243C (de) | 1938-07-08 |
| FR796006A (fr) | 1936-03-27 |
| NL43150C (https=) | |
| GB427254A (en) | 1935-04-18 |
| US2116722A (en) | 1938-05-10 |