NL6705566A - - Google Patents
Info
- Publication number
- NL6705566A NL6705566A NL6705566A NL6705566A NL6705566A NL 6705566 A NL6705566 A NL 6705566A NL 6705566 A NL6705566 A NL 6705566A NL 6705566 A NL6705566 A NL 6705566A NL 6705566 A NL6705566 A NL 6705566A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
- H01J41/02—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas
- H01J41/04—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas with ionisation by means of thermionic cathodes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL0055264 | 1966-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6705566A true NL6705566A (de) | 1968-06-13 |
Family
ID=7276821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6705566A NL6705566A (de) | 1966-12-12 | 1967-04-20 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH463819A (de) |
FR (1) | FR1559689A (de) |
NL (1) | NL6705566A (de) |
-
1967
- 1967-04-20 NL NL6705566A patent/NL6705566A/xx unknown
- 1967-05-12 CH CH675867A patent/CH463819A/de unknown
- 1967-12-12 FR FR1559689D patent/FR1559689A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH463819A (de) | 1968-10-15 |
FR1559689A (de) | 1969-03-14 |