FR631027A - Recording device - Google Patents
Recording deviceInfo
- Publication number
- FR631027A FR631027A FR631027DA FR631027A FR 631027 A FR631027 A FR 631027A FR 631027D A FR631027D A FR 631027DA FR 631027 A FR631027 A FR 631027A
- Authority
- FR
- France
- Prior art keywords
- recording device
- recording
- 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
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
- G01C13/002—Measuring the movement of open water
- G01C13/004—Measuring the movement of open water vertical movement
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- 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 |
---|---|---|---|
FR631027T | 1927-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR631027A true FR631027A (en) | 1927-12-13 |
Family
ID=8991476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR631027D Expired FR631027A (en) | 1927-03-17 | 1927-03-17 | Recording device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR631027A (en) |
-
1927
- 1927-03-17 FR FR631027D patent/FR631027A/en not_active Expired
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