BE707625A - - Google Patents
Info
- Publication number
- BE707625A BE707625A BE707625DA BE707625A BE 707625 A BE707625 A BE 707625A BE 707625D A BE707625D A BE 707625DA BE 707625 A BE707625 A BE 707625A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6617223A NL6617223A (https=) | 1966-12-08 | 1966-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE707625A true BE707625A (https=) | 1968-06-06 |
Family
ID=19798402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE707625D BE707625A (https=) | 1966-12-08 | 1967-12-06 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT274958B (https=) |
| BE (1) | BE707625A (https=) |
| CH (1) | CH470758A (https=) |
| DE (1) | DE1589275A1 (https=) |
| ES (1) | ES348011A1 (https=) |
| GB (1) | GB1152289A (https=) |
| NL (1) | NL6617223A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7612881A (nl) * | 1976-11-19 | 1978-05-23 | Philips Nv | Lagedrukkwikdampontladingslamp. |
| EP0274107A3 (de) * | 1987-01-08 | 1990-08-22 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Elektrische Lampe |
-
1966
- 1966-12-08 NL NL6617223A patent/NL6617223A/xx unknown
-
1967
- 1967-11-15 DE DE19671589275 patent/DE1589275A1/de active Pending
- 1967-12-05 AT AT1098967A patent/AT274958B/de active
- 1967-12-05 GB GB5522767A patent/GB1152289A/en not_active Expired
- 1967-12-05 CH CH1713867A patent/CH470758A/de not_active IP Right Cessation
- 1967-12-06 ES ES348011A patent/ES348011A1/es not_active Expired
- 1967-12-06 BE BE707625D patent/BE707625A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6617223A (https=) | 1968-06-10 |
| ES348011A1 (es) | 1969-06-01 |
| GB1152289A (en) | 1969-05-14 |
| DE1589275A1 (de) | 1970-03-05 |
| CH470758A (de) | 1969-03-31 |
| AT274958B (de) | 1969-10-10 |