BE685494A - - Google Patents
Info
- Publication number
- BE685494A BE685494A BE685494DA BE685494A BE 685494 A BE685494 A BE 685494A BE 685494D A BE685494D A BE 685494DA BE 685494 A BE685494 A BE 685494A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6510672A NL6510672A (e) | 1965-08-14 | 1965-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE685494A true BE685494A (e) | 1967-02-13 |
Family
ID=19793894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE685494D BE685494A (e) | 1965-08-14 | 1966-08-12 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE685494A (e) |
| CH (1) | CH455057A (e) |
| DE (1) | DE1564428A1 (e) |
| GB (1) | GB1149067A (e) |
| NL (1) | NL6510672A (e) |
-
1965
- 1965-08-14 NL NL6510672A patent/NL6510672A/xx unknown
-
1966
- 1966-08-09 DE DE19661564428 patent/DE1564428A1/de active Pending
- 1966-08-11 CH CH1155766A patent/CH455057A/de unknown
- 1966-08-11 GB GB3600266A patent/GB1149067A/en not_active Expired
- 1966-08-12 BE BE685494D patent/BE685494A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1564428A1 (de) | 1969-12-18 |
| NL6510672A (e) | 1967-02-15 |
| CH455057A (de) | 1968-04-30 |
| GB1149067A (en) | 1969-04-16 |