FR484188A - Amplifier level - Google Patents
Amplifier levelInfo
- Publication number
- FR484188A FR484188A FR484188DA FR484188A FR 484188 A FR484188 A FR 484188A FR 484188D A FR484188D A FR 484188DA FR 484188 A FR484188 A FR 484188A
- Authority
- FR
- France
- Prior art keywords
- amplifier level
- amplifier
- level
- 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
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/20—Measuring inclination, e.g. by clinometers, by levels by using liquids the indication being based on the inclination of the surface of a liquid relative to its container
- G01C9/22—Measuring inclination, e.g. by clinometers, by levels by using liquids the indication being based on the inclination of the surface of a liquid relative to its container with interconnected containers in fixed relation to each other
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 |
---|---|---|---|
FR484188T | 1916-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR484188A true FR484188A (en) | 1917-09-12 |
Family
ID=1521007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR484188D Expired FR484188A (en) | 1916-03-21 | 1916-03-21 | Amplifier level |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR484188A (en) |
-
1916
- 1916-03-21 FR FR484188D patent/FR484188A/en not_active Expired
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