FR578365A - Appareil de sondage automatique - Google Patents

Appareil de sondage automatique

Info

Publication number
FR578365A
FR578365A FR578365DA FR578365A FR 578365 A FR578365 A FR 578365A FR 578365D A FR578365D A FR 578365DA FR 578365 A FR578365 A FR 578365A
Authority
FR
France
Prior art keywords
polling device
automatic polling
automatic
polling
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
English (en)
Inventor
Georges Dieumegard
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 FR578365A publication Critical patent/FR578365A/fr
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
    • G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
    • G01C13/008—Surveying specially adapted to open water, e.g. sea, lake, river or canal measuring depth of open water

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR578365D 1923-01-02 1923-01-02 Appareil de sondage automatique Expired FR578365A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR578365T 1923-01-02

Publications (1)

Publication Number Publication Date
FR578365A true FR578365A (fr) 1924-09-24

Family

ID=8955368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR578365D Expired FR578365A (fr) 1923-01-02 1923-01-02 Appareil de sondage automatique

Country Status (1)

Country Link
FR (1) FR578365A (fr)

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