NL6809342A - - Google Patents
Info
- Publication number
- NL6809342A NL6809342A NL6809342A NL6809342A NL6809342A NL 6809342 A NL6809342 A NL 6809342A NL 6809342 A NL6809342 A NL 6809342A NL 6809342 A NL6809342 A NL 6809342A NL 6809342 A NL6809342 A NL 6809342A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Stereophonic System (AREA)
- Noise Elimination (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65090967A | 1967-07-03 | 1967-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6809342A true NL6809342A (xx) | 1969-01-07 |
Family
ID=24610789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6809342A NL6809342A (xx) | 1967-07-03 | 1968-07-02 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3569962A (xx) |
| DE (1) | DE1766686B1 (xx) |
| FR (1) | FR1570392A (xx) |
| GB (1) | GB1232431A (xx) |
| NL (1) | NL6809342A (xx) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3100889A (en) * | 1958-04-17 | 1963-08-13 | Ibm | Apparatus for sensing variations |
| US3284796A (en) * | 1961-10-30 | 1966-11-08 | Vincent S Borsattino | Sound producer |
| GB1054058A (xx) * | 1962-10-25 | |||
| DE1261901B (de) * | 1963-03-29 | 1968-02-29 | Telefunken Patent | Aus Widerstaenden und Kondensatoren aufgebauter Vierpol mit einem Daempfungsmaximum |
| US3312107A (en) * | 1964-09-25 | 1967-04-04 | Gen Dynamics Corp | Liquid storage and measuring system |
-
1967
- 1967-07-03 US US650909A patent/US3569962A/en not_active Expired - Lifetime
-
1968
- 1968-06-26 GB GB1232431D patent/GB1232431A/en not_active Expired
- 1968-07-02 NL NL6809342A patent/NL6809342A/xx unknown
- 1968-07-03 FR FR1570392D patent/FR1570392A/fr not_active Expired
- 1968-07-03 DE DE19681766686 patent/DE1766686B1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1766686B1 (de) | 1972-01-05 |
| US3569962A (en) | 1971-03-09 |
| FR1570392A (xx) | 1969-06-06 |
| GB1232431A (xx) | 1971-05-19 |