BE666912A - - Google Patents
Info
- Publication number
- BE666912A BE666912A BE666912A BE666912A BE666912A BE 666912 A BE666912 A BE 666912A BE 666912 A BE666912 A BE 666912A BE 666912 A BE666912 A BE 666912A BE 666912 A BE666912 A BE 666912A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
- H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6408084A NL6408084A (https=) | 1964-07-16 | 1964-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE666912A true BE666912A (https=) | 1966-01-14 |
Family
ID=19790532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE666912A BE666912A (https=) | 1964-07-16 | 1965-07-14 |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT253620B (https=) |
| BE (1) | BE666912A (https=) |
| BR (1) | BR6571248D0 (https=) |
| CH (1) | CH439487A (https=) |
| DE (1) | DE1489441B2 (https=) |
| DK (1) | DK119319B (https=) |
| ES (1) | ES315322A1 (https=) |
| GB (1) | GB1094694A (https=) |
| NL (1) | NL6408084A (https=) |
| SE (1) | SE324183B (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2009916C2 (de) * | 1970-03-03 | 1985-05-30 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Halogenglühlampe |
| NL185740C (nl) * | 1978-09-13 | 1991-04-16 | Philips Nv | Elektrische gloeilamp. |
-
1964
- 1964-07-16 NL NL6408084A patent/NL6408084A/xx unknown
-
1965
- 1965-07-13 DE DE19651489441 patent/DE1489441B2/de active Pending
- 1965-07-13 CH CH982765A patent/CH439487A/de unknown
- 1965-07-13 BR BR171248/65A patent/BR6571248D0/pt unknown
- 1965-07-13 DK DK358565AA patent/DK119319B/da unknown
- 1965-07-13 AT AT640765A patent/AT253620B/de active
- 1965-07-13 GB GB29658/65A patent/GB1094694A/en not_active Expired
- 1965-07-14 SE SE9297/65A patent/SE324183B/xx unknown
- 1965-07-14 ES ES0315322A patent/ES315322A1/es not_active Expired
- 1965-07-14 BE BE666912A patent/BE666912A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1489441A1 (de) | 1969-02-20 |
| ES315322A1 (es) | 1966-02-16 |
| GB1094694A (en) | 1967-12-13 |
| DE1489441B2 (de) | 1971-12-30 |
| SE324183B (https=) | 1970-05-25 |
| NL6408084A (https=) | 1966-01-17 |
| BR6571248D0 (pt) | 1973-12-18 |
| DK119319B (da) | 1970-12-14 |
| AT253620B (de) | 1967-04-10 |
| CH439487A (de) | 1967-07-15 |