FR904066A - Perfectionnements aux appareils de nivellement - Google Patents

Perfectionnements aux appareils de nivellement

Info

Publication number
FR904066A
FR904066A FR904066DA FR904066A FR 904066 A FR904066 A FR 904066A FR 904066D A FR904066D A FR 904066DA FR 904066 A FR904066 A FR 904066A
Authority
FR
France
Prior art keywords
leveling devices
leveling
devices
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
Ernest Joseph
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.)
LUNETIERS Ste
Original Assignee
LUNETIERS Ste
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 LUNETIERS Ste filed Critical LUNETIERS Ste
Application granted granted Critical
Publication of FR904066A publication Critical patent/FR904066A/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
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR904066D 1943-12-15 1943-12-15 Perfectionnements aux appareils de nivellement Expired FR904066A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR904066T 1943-12-15

Publications (1)

Publication Number Publication Date
FR904066A true FR904066A (fr) 1945-10-25

Family

ID=9404897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR904066D Expired FR904066A (fr) 1943-12-15 1943-12-15 Perfectionnements aux appareils de nivellement

Country Status (1)

Country Link
FR (1) FR904066A (fr)

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