FR521140A - Mechanical solution of the "point", applicable to underwater, maritime and air navigation - Google Patents

Mechanical solution of the "point", applicable to underwater, maritime and air navigation

Info

Publication number
FR521140A
FR521140A FR521140A FR521140DA FR521140A FR 521140 A FR521140 A FR 521140A FR 521140 A FR521140 A FR 521140A FR 521140D A FR521140D A FR 521140DA FR 521140 A FR521140 A FR 521140A
Authority
FR
France
Prior art keywords
maritime
underwater
applicable
point
air navigation
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
FR521140A
Other languages
French (fr)
Inventor
Jean-Paul-Edmond Dauvergne
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.)
JEAN-PAUL-EDMOND DAUVERGNE
Original Assignee
JEAN-PAUL-EDMOND DAUVERGNE
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 JEAN-PAUL-EDMOND DAUVERGNE filed Critical JEAN-PAUL-EDMOND DAUVERGNE
Application granted granted Critical
Publication of FR521140A publication Critical patent/FR521140A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00Measuring distances in line of sight; Optical rangefinders

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR521140A 1918-09-03 1918-09-03 Mechanical solution of the "point", applicable to underwater, maritime and air navigation Expired FR521140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR521140T 1918-09-03

Publications (1)

Publication Number Publication Date
FR521140A true FR521140A (en) 1921-07-07

Family

ID=8917108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR521140A Expired FR521140A (en) 1918-09-03 1918-09-03 Mechanical solution of the "point", applicable to underwater, maritime and air navigation

Country Status (1)

Country Link
FR (1) FR521140A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968945A (en) * 1955-12-15 1961-01-24 Gen Precision Inc Flow meter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968945A (en) * 1955-12-15 1961-01-24 Gen Precision Inc Flow meter

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