BE658417A - - Google Patents
Info
- Publication number
- BE658417A BE658417A BE658417A BE658417A BE658417A BE 658417 A BE658417 A BE 658417A BE 658417 A BE658417 A BE 658417A BE 658417 A BE658417 A BE 658417A BE 658417 A BE658417 A BE 658417A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
- H01J47/08—Geiger-Müller counter tubes
-
- 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
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/20—Selection of substances for gas fillings; Specified operating pressures or temperatures
-
- 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 |
|---|---|---|---|
| NL6400311 | 1964-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE658417A true BE658417A (https=) | 1965-07-15 |
Family
ID=19789053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE658417A BE658417A (https=) | 1964-01-17 | 1965-01-15 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE658417A (https=) |
| FR (1) | FR1422509A (https=) |
| GB (1) | GB1027784A (https=) |
-
1965
- 1965-01-14 GB GB168465A patent/GB1027784A/en not_active Expired
- 1965-01-15 BE BE658417A patent/BE658417A/xx unknown
- 1965-01-15 FR FR2188A patent/FR1422509A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1422509A (fr) | 1965-12-24 |
| GB1027784A (en) | 1966-04-27 |