NL7212327A - - Google Patents
Info
- Publication number
- NL7212327A NL7212327A NL7212327A NL7212327A NL7212327A NL 7212327 A NL7212327 A NL 7212327A NL 7212327 A NL7212327 A NL 7212327A NL 7212327 A NL7212327 A NL 7212327A NL 7212327 A NL7212327 A NL 7212327A
- Authority
- NL
- Netherlands
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712149880 DE2149880C3 (de) | 1971-10-06 | 1971-10-06 | Selbsttätiges Kompensationsgerät zur Strom- und Spannungsmessung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7212327A true NL7212327A (de) | 1973-04-10 |
| NL177521B NL177521B (nl) | 1985-05-01 |
| NL177521C NL177521C (nl) | 1985-10-01 |
Family
ID=5821629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7212327A NL177521C (nl) | 1971-10-06 | 1972-09-11 | Inrichting voor het aanwijzen of registreren van de meetwaarde van een gelijkspanning. |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH558020A (de) |
| DE (1) | DE2149880C3 (de) |
| FR (1) | FR2156588B1 (de) |
| GB (1) | GB1362448A (de) |
| IT (1) | IT968701B (de) |
| NL (1) | NL177521C (de) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT126328B (de) * | 1931-02-26 | 1932-01-11 | Radiohaus Horny | Drehkondensator. |
| US2285499A (en) * | 1939-05-31 | 1942-06-09 | Rca Corp | Variable condenser |
| US2581680A (en) * | 1947-04-16 | 1952-01-08 | Martenot Maurice | Movable tape condenser for electronic generators |
| DE1223455B (de) * | 1964-06-11 | 1966-08-25 | Continental Elektro Ind Ag | Selbsttaetiger Gleichstromkompensator, insbesondere Kompensationsschreiber |
| US3384833A (en) * | 1965-07-12 | 1968-05-21 | Leeds & Northrup Co | High-power amplifier systems |
| US3480861A (en) * | 1965-11-05 | 1969-11-25 | Mario Possati | Device for indicating the value of a magnitude such as an electric signal on a visible scale or dial |
| GB1190469A (en) * | 1967-12-06 | 1970-05-06 | Bausch & Lomb | Capacitive Transducer. |
| US3683402A (en) * | 1970-11-12 | 1972-08-08 | Bausch & Lomb | Capacitive transducer drive mechanism for the recording pen of a graphical recorder |
-
1971
- 1971-10-06 DE DE19712149880 patent/DE2149880C3/de not_active Expired
-
1972
- 1972-09-09 GB GB4149772A patent/GB1362448A/en not_active Expired
- 1972-09-11 NL NL7212327A patent/NL177521C/xx not_active IP Right Cessation
- 1972-09-13 FR FR7232365A patent/FR2156588B1/fr not_active Expired
- 1972-09-20 CH CH1376072A patent/CH558020A/de not_active IP Right Cessation
- 1972-10-06 IT IT3018572A patent/IT968701B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| CH558020A (de) | 1975-01-15 |
| GB1362448A (en) | 1974-08-07 |
| FR2156588A1 (de) | 1973-06-01 |
| IT968701B (it) | 1974-03-20 |
| DE2149880A1 (de) | 1973-04-12 |
| NL177521B (nl) | 1985-05-01 |
| NL177521C (nl) | 1985-10-01 |
| DE2149880C3 (de) | 1981-12-03 |
| FR2156588B1 (de) | 1978-05-19 |
| DE2149880B2 (de) | 1974-10-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| V1 | Lapsed because of non-payment of the annual fee |