FR1052509A - Niveau d'eau - Google Patents
Niveau d'eauInfo
- Publication number
- FR1052509A FR1052509A FR1052509DA FR1052509A FR 1052509 A FR1052509 A FR 1052509A FR 1052509D A FR1052509D A FR 1052509DA FR 1052509 A FR1052509 A FR 1052509A
- Authority
- FR
- France
- Prior art keywords
- water level
- level
- water
- 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
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1052509X | 1951-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1052509A true FR1052509A (fr) | 1954-01-25 |
Family
ID=4554908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1052509D Expired FR1052509A (fr) | 1951-03-28 | 1952-03-17 | Niveau d'eau |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1052509A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3103749A (en) * | 1961-10-23 | 1963-09-17 | Arnold H Dillemuth | Level |
US3399458A (en) * | 1966-05-09 | 1968-09-03 | John H. Holder | Magnetic protractor square |
US3499225A (en) * | 1969-03-10 | 1970-03-10 | Percy A Darrah | Magnetically attached ironworker tool |
-
1952
- 1952-03-17 FR FR1052509D patent/FR1052509A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3103749A (en) * | 1961-10-23 | 1963-09-17 | Arnold H Dillemuth | Level |
US3399458A (en) * | 1966-05-09 | 1968-09-03 | John H. Holder | Magnetic protractor square |
US3499225A (en) * | 1969-03-10 | 1970-03-10 | Percy A Darrah | Magnetically attached ironworker tool |
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