NL6800477A - - Google Patents
Info
- Publication number
- NL6800477A NL6800477A NL6800477A NL6800477A NL6800477A NL 6800477 A NL6800477 A NL 6800477A NL 6800477 A NL6800477 A NL 6800477A NL 6800477 A NL6800477 A NL 6800477A NL 6800477 A NL6800477 A NL 6800477A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Radio Relay Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE692552 | 1967-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6800477A true NL6800477A (zh) | 1968-07-15 |
Family
ID=3850040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6800477A NL6800477A (zh) | 1967-01-13 | 1968-01-12 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE692552A (zh) |
| DE (1) | DE1285577B (zh) |
| GB (1) | GB1146429A (zh) |
| NL (1) | NL6800477A (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4870422A (en) * | 1982-03-01 | 1989-09-26 | Western Atlas International, Inc. | Method and system for determining position from signals from satellites |
| US5619212A (en) * | 1982-03-01 | 1997-04-08 | Western Atlas International, Inc. | System for determining position from suppressed carrier radio waves |
| US4667203A (en) * | 1982-03-01 | 1987-05-19 | Aero Service Div, Western Geophysical | Method and system for determining position using signals from satellites |
-
1967
- 1967-01-13 BE BE692552D patent/BE692552A/xx unknown
-
1968
- 1968-01-11 GB GB173668A patent/GB1146429A/en not_active Expired
- 1968-01-12 NL NL6800477A patent/NL6800477A/xx unknown
- 1968-01-12 DE DE1968J0035486 patent/DE1285577B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1285577B (de) | 1968-12-19 |
| BE692552A (zh) | 1967-07-13 |
| GB1146429A (en) | 1969-03-26 |