NL6705600A - - Google Patents
Info
- Publication number
- NL6705600A NL6705600A NL6705600A NL6705600A NL6705600A NL 6705600 A NL6705600 A NL 6705600A NL 6705600 A NL6705600 A NL 6705600A NL 6705600 A NL6705600 A NL 6705600A NL 6705600 A NL6705600 A NL 6705600A
- 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
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6705600A NL6705600A (xx) | 1967-04-21 | 1967-04-21 | |
| DE19681698148 DE1698148A1 (de) | 1967-04-21 | 1968-03-07 | Ionisationsmanometer |
| CH573768A CH477758A (de) | 1967-04-21 | 1968-04-18 | Ionisationsmanometer |
| GB1227865D GB1227865A (xx) | 1967-04-21 | 1968-04-18 | |
| FR1569962D FR1569962A (xx) | 1967-04-21 | 1968-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6705600A NL6705600A (xx) | 1967-04-21 | 1967-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6705600A true NL6705600A (xx) | 1968-10-22 |
Family
ID=19799913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6705600A NL6705600A (xx) | 1967-04-21 | 1967-04-21 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH477758A (xx) |
| DE (1) | DE1698148A1 (xx) |
| FR (1) | FR1569962A (xx) |
| GB (1) | GB1227865A (xx) |
| NL (1) | NL6705600A (xx) |
-
1967
- 1967-04-21 NL NL6705600A patent/NL6705600A/xx unknown
-
1968
- 1968-03-07 DE DE19681698148 patent/DE1698148A1/de active Pending
- 1968-04-18 GB GB1227865D patent/GB1227865A/en not_active Expired
- 1968-04-18 CH CH573768A patent/CH477758A/de not_active IP Right Cessation
- 1968-04-19 FR FR1569962D patent/FR1569962A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1698148A1 (de) | 1971-08-12 |
| GB1227865A (xx) | 1971-04-07 |
| CH477758A (de) | 1969-08-31 |
| FR1569962A (xx) | 1969-06-06 |