FR738967A - Survey device - Google Patents

Survey device

Info

Publication number
FR738967A
FR738967A FR738967DA FR738967A FR 738967 A FR738967 A FR 738967A FR 738967D A FR738967D A FR 738967DA FR 738967 A FR738967 A FR 738967A
Authority
FR
France
Prior art keywords
survey device
survey
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
Henri-Joseph Lefebvre
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 FR738967A publication Critical patent/FR738967A/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)
FR738967D 1932-06-23 1932-06-23 Survey device Expired FR738967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR738967T 1932-06-23

Publications (1)

Publication Number Publication Date
FR738967A true FR738967A (en) 1933-01-04

Family

ID=9132527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR738967D Expired FR738967A (en) 1932-06-23 1932-06-23 Survey device

Country Status (1)

Country Link
FR (1) FR738967A (en)

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