FR1139379A - Bathymètre combiné - Google Patents

Bathymètre combiné

Info

Publication number
FR1139379A
FR1139379A FR1139379DA FR1139379A FR 1139379 A FR1139379 A FR 1139379A FR 1139379D A FR1139379D A FR 1139379DA FR 1139379 A FR1139379 A FR 1139379A
Authority
FR
France
Prior art keywords
bathymeter
combined
combined bathymeter
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
Otto Heinrich Drager
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 FR1139379A publication Critical patent/FR1139379A/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
FR1139379D 1955-06-13 1955-11-02 Bathymètre combiné Expired FR1139379A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1139379X 1955-06-13

Publications (1)

Publication Number Publication Date
FR1139379A true FR1139379A (fr) 1957-06-28

Family

ID=7726356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1139379D Expired FR1139379A (fr) 1955-06-13 1955-11-02 Bathymètre combiné

Country Status (1)

Country Link
FR (1) FR1139379A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170154B (de) * 1960-10-14 1964-05-14 Walter Metz Tauchkontrollgeraet
US3187572A (en) * 1962-06-18 1965-06-08 Ametek Inc Underwater gauge
DE3446034A1 (de) * 1984-12-18 1986-06-26 Werner E. 2000 Hamburg Jannings Zeigerinstrument, insbesondere uhr, und abdeckscheibe fuer ein zeigerinstrument
CH661174GA3 (fr) * 1985-07-10 1987-07-15

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170154B (de) * 1960-10-14 1964-05-14 Walter Metz Tauchkontrollgeraet
US3187572A (en) * 1962-06-18 1965-06-08 Ametek Inc Underwater gauge
DE3446034A1 (de) * 1984-12-18 1986-06-26 Werner E. 2000 Hamburg Jannings Zeigerinstrument, insbesondere uhr, und abdeckscheibe fuer ein zeigerinstrument
CH661174GA3 (fr) * 1985-07-10 1987-07-15

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