FR415698A - Équerre-rapporteur - Google Patents

Équerre-rapporteur

Info

Publication number
FR415698A
FR415698A FR415698DA FR415698A FR 415698 A FR415698 A FR 415698A FR 415698D A FR415698D A FR 415698DA FR 415698 A FR415698 A FR 415698A
Authority
FR
France
Prior art keywords
protractor
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
Pierre Roch
Etienne Challet
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR415698A publication Critical patent/FR415698A/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)
FR415698D 1910-05-07 1910-05-07 Équerre-rapporteur Expired FR415698A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR415698T 1910-05-07

Publications (1)

Publication Number Publication Date
FR415698A true FR415698A (fr) 1910-10-01

Family

ID=1459268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR415698D Expired FR415698A (fr) 1910-05-07 1910-05-07 Équerre-rapporteur

Country Status (1)

Country Link
FR (1) FR415698A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019145195A1 (fr) * 2018-01-29 2019-08-01 Neugaertner Mario Dispositif et procédé de mesure d'angle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019145195A1 (fr) * 2018-01-29 2019-08-01 Neugaertner Mario Dispositif et procédé de mesure d'angle

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