BE662735A - - Google Patents
Info
- Publication number
- BE662735A BE662735A BE662735DA BE662735A BE 662735 A BE662735 A BE 662735A BE 662735D A BE662735D A BE 662735DA BE 662735 A BE662735 A BE 662735A
- 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 |
|---|---|---|---|
| NL6404374A NL6404374A (no) | 1964-04-22 | 1964-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE662735A true BE662735A (no) |
Family
ID=19789886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE662735D BE662735A (no) | 1964-04-22 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT255589B (no) |
| BE (1) | BE662735A (no) |
| DE (1) | DE1253827B (no) |
| NL (1) | NL6404374A (no) |
-
0
- BE BE662735D patent/BE662735A/xx unknown
-
1964
- 1964-04-22 NL NL6404374A patent/NL6404374A/xx unknown
-
1965
- 1965-04-15 DE DE1965N0026568 patent/DE1253827B/de active Pending
- 1965-04-20 AT AT361865A patent/AT255589B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| AT255589B (de) | 1967-07-10 |
| NL6404374A (no) | 1965-10-25 |
| DE1253827B (de) | 1967-11-09 |