FR336879A - Device system for angle measurement - Google Patents

Device system for angle measurement

Info

Publication number
FR336879A
FR336879A FR336879DA FR336879A FR 336879 A FR336879 A FR 336879A FR 336879D A FR336879D A FR 336879DA FR 336879 A FR336879 A FR 336879A
Authority
FR
France
Prior art keywords
device system
angle measurement
measurement
angle
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
French (fr)
Inventor
Achille-Ernest Gaba
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.)
ACHILLE ERNEST GABA
Original Assignee
ACHILLE ERNEST GABA
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 ACHILLE ERNEST GABA filed Critical ACHILLE ERNEST GABA
Application granted granted Critical
Publication of FR336879A publication Critical patent/FR336879A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR336879D 1903-11-21 1903-11-21 Device system for angle measurement Expired FR336879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR336879T 1903-11-21

Publications (1)

Publication Number Publication Date
FR336879A true FR336879A (en) 1904-03-19

Family

ID=1386266

Family Applications (1)

Application Number Title Priority Date Filing Date
FR336879D Expired FR336879A (en) 1903-11-21 1903-11-21 Device system for angle measurement

Country Status (1)

Country Link
FR (1) FR336879A (en)

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