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FR460775A - Improvements to sounding machines - Google Patents

Improvements to sounding machines

Info

Publication number
FR460775A
FR460775A FR460775DA FR460775A FR 460775 A FR460775 A FR 460775A FR 460775D A FR460775D A FR 460775DA FR 460775 A FR460775 A FR 460775A
Authority
FR
France
Prior art keywords
sounding
machines
sounding machines
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
Harry Leonard Waite
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 FR460775A publication Critical patent/FR460775A/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)
FR460775D 1912-07-27 1913-07-26 Improvements to sounding machines Expired FR460775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB460775X 1912-07-27

Publications (1)

Publication Number Publication Date
FR460775A true FR460775A (en) 1913-12-11

Family

ID=1500145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR460775D Expired FR460775A (en) 1912-07-27 1913-07-26 Improvements to sounding machines

Country Status (1)

Country Link
FR (1) FR460775A (en)

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