FR657247A - équerre de traçage et de vérification - Google Patents

équerre de traçage et de vérification

Info

Publication number
FR657247A
FR657247A FR657247DA FR657247A FR 657247 A FR657247 A FR 657247A FR 657247D A FR657247D A FR 657247DA FR 657247 A FR657247 A FR 657247A
Authority
FR
France
Prior art keywords
marking
checking
square
checking square
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
Lucien Rioux
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 FR657247A publication Critical patent/FR657247A/fr
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
    • G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR657247D 1928-07-10 1928-07-10 équerre de traçage et de vérification Expired FR657247A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR657247T 1928-07-10

Publications (1)

Publication Number Publication Date
FR657247A true FR657247A (fr) 1929-05-18

Family

ID=9008297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR657247D Expired FR657247A (fr) 1928-07-10 1928-07-10 équerre de traçage et de vérification

Country Status (1)

Country Link
FR (1) FR657247A (fr)

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