FR698014A - Compas fixe - Google Patents

Compas fixe

Info

Publication number
FR698014A
FR698014A FR698014DA FR698014A FR 698014 A FR698014 A FR 698014A FR 698014D A FR698014D A FR 698014DA FR 698014 A FR698014 A FR 698014A
Authority
FR
France
Prior art keywords
fixed compass
compass
fixed
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
Bernard Ballereau
Jacques Isore
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 FR698014A publication Critical patent/FR698014A/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
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
    • G01B5/213—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures for measuring radius of curvature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR698014D 1930-05-15 1930-05-15 Compas fixe Expired FR698014A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR698014T 1930-05-15

Publications (1)

Publication Number Publication Date
FR698014A true FR698014A (fr) 1931-01-26

Family

ID=9047464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR698014D Expired FR698014A (fr) 1930-05-15 1930-05-15 Compas fixe

Country Status (1)

Country Link
FR (1) FR698014A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657470A (en) * 1950-06-15 1953-11-03 Norman Company Van Presetting device for boring tools

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657470A (en) * 1950-06-15 1953-11-03 Norman Company Van Presetting device for boring tools

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