FR424463A - Device for measuring the depth of water - Google Patents

Device for measuring the depth of water

Info

Publication number
FR424463A
FR424463A FR424463DA FR424463A FR 424463 A FR424463 A FR 424463A FR 424463D A FR424463D A FR 424463DA FR 424463 A FR424463 A FR 424463A
Authority
FR
France
Prior art keywords
depth
measuring
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
Friedrich Hermann Carl Heyn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR424463A publication Critical patent/FR424463A/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
    • 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)
FR424463D 1910-02-26 1910-12-27 Device for measuring the depth of water Expired FR424463A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE424463X 1910-02-26

Publications (1)

Publication Number Publication Date
FR424463A true FR424463A (en) 1911-05-15

Family

ID=1467207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR424463D Expired FR424463A (en) 1910-02-26 1910-12-27 Device for measuring the depth of water

Country Status (1)

Country Link
FR (1) FR424463A (en)

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