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FR712724A - Perfectionnements aux niveaux à lunette - Google Patents

Perfectionnements aux niveaux à lunette

Info

Publication number
FR712724A
FR712724A FR712724DA FR712724A FR 712724 A FR712724 A FR 712724A FR 712724D A FR712724D A FR 712724DA FR 712724 A FR712724 A FR 712724A
Authority
FR
France
Prior art keywords
telescope
levels
telescope levels
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)
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.)
COMM OUVRIERS LUNETIERS SOC IN
Original Assignee
COMM OUVRIERS LUNETIERS SOC IN
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 COMM OUVRIERS LUNETIERS SOC IN filed Critical COMM OUVRIERS LUNETIERS SOC IN
Application granted granted Critical
Publication of FR712724A publication Critical patent/FR712724A/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)
FR712724D 1931-03-06 1931-03-06 Perfectionnements aux niveaux à lunette Expired FR712724A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR712724T 1931-03-06

Publications (1)

Publication Number Publication Date
FR712724A true FR712724A (fr) 1931-10-09

Family

ID=9080892

Family Applications (1)

Application Number Title Priority Date Filing Date
FR712724D Expired FR712724A (fr) 1931-03-06 1931-03-06 Perfectionnements aux niveaux à lunette

Country Status (1)

Country Link
FR (1) FR712724A (fr)

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