FR1373543A - Improvements to water levels - Google Patents

Improvements to water levels

Info

Publication number
FR1373543A
FR1373543A FR952646A FR952646A FR1373543A FR 1373543 A FR1373543 A FR 1373543A FR 952646 A FR952646 A FR 952646A FR 952646 A FR952646 A FR 952646A FR 1373543 A FR1373543 A FR 1373543A
Authority
FR
France
Prior art keywords
water levels
levels
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
FR952646A
Other languages
French (fr)
Inventor
Xavier Mehlen
Walter Straub
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
Priority to FR952646A priority Critical patent/FR1373543A/en
Application granted granted Critical
Publication of FR1373543A publication Critical patent/FR1373543A/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
    • G01C9/34—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 of the tubular type, i.e. for indicating the level in one direction only

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR952646A 1963-10-31 1963-10-31 Improvements to water levels Expired FR1373543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR952646A FR1373543A (en) 1963-10-31 1963-10-31 Improvements to water levels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR952646A FR1373543A (en) 1963-10-31 1963-10-31 Improvements to water levels

Publications (1)

Publication Number Publication Date
FR1373543A true FR1373543A (en) 1964-09-25

Family

ID=8815787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952646A Expired FR1373543A (en) 1963-10-31 1963-10-31 Improvements to water levels

Country Status (1)

Country Link
FR (1) FR1373543A (en)

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