BE730960A - - Google Patents
Info
- Publication number
- BE730960A BE730960A BE730960DA BE730960A BE 730960 A BE730960 A BE 730960A BE 730960D A BE730960D A BE 730960DA BE 730960 A BE730960 A BE 730960A
- 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
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
- H01J61/0672—Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6804719A NL6804719A (fr) | 1968-04-04 | 1968-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE730960A true BE730960A (fr) | 1969-10-02 |
Family
ID=19803233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE730960D BE730960A (fr) | 1968-04-04 | 1969-04-02 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE730960A (fr) |
| CH (1) | CH501996A (fr) |
| DE (1) | DE1915409A1 (fr) |
| FR (1) | FR2005579A1 (fr) |
| GB (1) | GB1260221A (fr) |
| NL (1) | NL6804719A (fr) |
| OA (1) | OA03033A (fr) |
-
1968
- 1968-04-04 NL NL6804719A patent/NL6804719A/xx unknown
-
1969
- 1969-03-26 DE DE19691915409 patent/DE1915409A1/de active Pending
- 1969-04-01 GB GB16968/69A patent/GB1260221A/en not_active Expired
- 1969-04-01 CH CH501969A patent/CH501996A/de not_active IP Right Cessation
- 1969-04-01 OA OA53571A patent/OA03033A/fr unknown
- 1969-04-02 BE BE730960D patent/BE730960A/xx unknown
- 1969-04-04 FR FR6910593A patent/FR2005579A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CH501996A (de) | 1971-01-15 |
| FR2005579A1 (fr) | 1969-12-12 |
| DE1915409A1 (de) | 1969-11-13 |
| NL6804719A (fr) | 1969-10-07 |
| GB1260221A (en) | 1972-01-12 |
| OA03033A (fr) | 1970-12-15 |