FR653704A - Improvements to measuring instruments such as calipers, dance master compasses, gauges, etc. - Google Patents

Improvements to measuring instruments such as calipers, dance master compasses, gauges, etc.

Info

Publication number
FR653704A
FR653704A FR653704DA FR653704A FR 653704 A FR653704 A FR 653704A FR 653704D A FR653704D A FR 653704DA FR 653704 A FR653704 A FR 653704A
Authority
FR
France
Prior art keywords
compasses
calipers
dance
gauges
master
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
Henri Luneau
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 filed Critical
Application granted granted Critical
Publication of FR653704A publication Critical patent/FR653704A/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
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/16—Compasses, i.e. with a pair of pivoted arms
    • G01B3/166—Compasses, i.e. with a pair of pivoted arms provided with a measuring scale

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR653704D 1928-05-02 1928-05-02 Improvements to measuring instruments such as calipers, dance master compasses, gauges, etc. Expired FR653704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR653704T 1928-05-02

Publications (1)

Publication Number Publication Date
FR653704A true FR653704A (en) 1929-03-26

Family

ID=9006020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR653704D Expired FR653704A (en) 1928-05-02 1928-05-02 Improvements to measuring instruments such as calipers, dance master compasses, gauges, etc.

Country Status (1)

Country Link
FR (1) FR653704A (en)

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