FR1064987A - Water level - Google Patents
Water levelInfo
- Publication number
- FR1064987A FR1064987A FR1064987DA FR1064987A FR 1064987 A FR1064987 A FR 1064987A FR 1064987D A FR1064987D A FR 1064987DA FR 1064987 A FR1064987 A FR 1064987A
- 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 |
---|---|---|---|
FR1064987T | 1952-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1064987A true FR1064987A (en) | 1954-05-19 |
Family
ID=9602036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1064987D Expired FR1064987A (en) | 1952-10-24 | 1952-10-24 | Water level |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1064987A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5617641A (en) * | 1995-09-19 | 1997-04-08 | Aarhus; James A. | Adjustable length level |
US6442853B1 (en) | 2000-09-13 | 2002-09-03 | Door Jamb Square, Llc | Door jamb square |
-
1952
- 1952-10-24 FR FR1064987D patent/FR1064987A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5617641A (en) * | 1995-09-19 | 1997-04-08 | Aarhus; James A. | Adjustable length level |
US6442853B1 (en) | 2000-09-13 | 2002-09-03 | Door Jamb Square, Llc | Door jamb square |
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