FR546230A - Method and device for determining the depth of seas - Google Patents
Method and device for determining the depth of seasInfo
- Publication number
- FR546230A FR546230A FR546230DA FR546230A FR 546230 A FR546230 A FR 546230A FR 546230D A FR546230D A FR 546230DA FR 546230 A FR546230 A FR 546230A
- Authority
- FR
- France
- Prior art keywords
- seas
- depth
- determining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/026—Systems for determining distance or velocity not using reflection or reradiation using radio waves using moving transmitters
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE546230X | 1921-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR546230A true FR546230A (en) | 1922-11-03 |
Family
ID=6561100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR546230D Expired FR546230A (en) | 1921-11-05 | 1922-01-21 | Method and device for determining the depth of seas |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR546230A (en) |
NL (1) | NL11484C (en) |
-
0
- NL NL11484D patent/NL11484C/xx active
-
1922
- 1922-01-21 FR FR546230D patent/FR546230A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL11484C (en) |
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