FR353300A - Perfectionnement apporté au tachéographe - Google Patents

Perfectionnement apporté au tachéographe

Info

Publication number
FR353300A
FR353300A FR353300DA FR353300A FR 353300 A FR353300 A FR 353300A FR 353300D A FR353300D A FR 353300DA FR 353300 A FR353300 A FR 353300A
Authority
FR
France
Prior art keywords
tacheograph
further development
development
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
Schrader Jean-Francois-Daniel
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 FRANCOIS DANIEL SCHRADER
Original Assignee
JEAN FRANCOIS DANIEL SCHRADER
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 FRANCOIS DANIEL SCHRADER filed Critical JEAN FRANCOIS DANIEL SCHRADER
Application granted granted Critical
Publication of FR353300A publication Critical patent/FR353300A/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
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/26—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length, at, near, or formed by the object
    • G01C3/28—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length, at, near, or formed by the object with provision for reduction of the distance into the horizontal plane
    • G01C3/30—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length, at, near, or formed by the object with provision for reduction of the distance into the horizontal plane with adaptation to the measurement of the height of an object, e.g. tacheometers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR353300D 1905-03-15 1905-03-15 Perfectionnement apporté au tachéographe Expired FR353300A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR353300T 1905-03-15

Publications (1)

Publication Number Publication Date
FR353300A true FR353300A (fr) 1905-09-07

Family

ID=1401471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR353300D Expired FR353300A (fr) 1905-03-15 1905-03-15 Perfectionnement apporté au tachéographe

Country Status (1)

Country Link
FR (1) FR353300A (fr)

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