FR37736E - Niveau - Google Patents
NiveauInfo
- Publication number
- FR37736E FR37736E FR37736DA FR37736E FR 37736 E FR37736 E FR 37736E FR 37736D A FR37736D A FR 37736DA FR 37736 E FR37736 E FR 37736E
- Authority
- FR
- France
- Prior art keywords
- 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
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
-
- 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
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/26—Details
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR629963T | 1927-03-01 | ||
FR37736T | 1929-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR37736E true FR37736E (fr) | 1931-01-14 |
Family
ID=62488917
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR629963D Expired FR629963A (fr) | 1927-03-01 | 1927-03-01 | Niveau |
FR37736D Expired FR37736E (fr) | 1927-03-01 | 1929-10-24 | Niveau |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR629963D Expired FR629963A (fr) | 1927-03-01 | 1927-03-01 | Niveau |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR629963A (fr) |
-
1927
- 1927-03-01 FR FR629963D patent/FR629963A/fr not_active Expired
-
1929
- 1929-10-24 FR FR37736D patent/FR37736E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR629963A (fr) | 1927-11-21 |
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