FR1064987A - Water level - Google Patents

Water level

Info

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
Application number
Other languages
French (fr)
Inventor
Fritz Reiterer
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1064987A publication Critical patent/FR1064987A/en
Expired legal-status Critical Current

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)
FR1064987D 1952-10-24 1952-10-24 Water level Expired FR1064987A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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