DE305601C - - Google Patents

Info

Publication number
DE305601C
DE305601C DENDAT305601D DE305601DA DE305601C DE 305601 C DE305601 C DE 305601C DE NDAT305601 D DENDAT305601 D DE NDAT305601D DE 305601D A DE305601D A DE 305601DA DE 305601 C DE305601 C DE 305601C
Authority
DE
Germany
Prior art keywords
depth
movement
electromagnets
gears
plumb bob
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.)
Active
Application number
DENDAT305601D
Other languages
German (de)
English (en)
Publication of DE305601C publication Critical patent/DE305601C/de
Active 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)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
DENDAT305601D Active DE305601C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE305601C true DE305601C (enrdf_load_stackoverflow)

Family

ID=559090

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT305601D Active DE305601C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE305601C (enrdf_load_stackoverflow)

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