FR680899A - Measuring instrument for rings - Google Patents

Measuring instrument for rings

Info

Publication number
FR680899A
FR680899A FR680899DA FR680899A FR 680899 A FR680899 A FR 680899A FR 680899D A FR680899D A FR 680899DA FR 680899 A FR680899 A FR 680899A
Authority
FR
France
Prior art keywords
rings
measuring instrument
instrument
measuring
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
Max Fessler
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 FR680899A publication Critical patent/FR680899A/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
    • G01B3/34—Ring or other apertured gauges, e.g. "go/no-go" gauge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR680899D 1929-08-28 1929-08-28 Measuring instrument for rings Expired FR680899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR680899T 1929-08-28

Publications (1)

Publication Number Publication Date
FR680899A true FR680899A (en) 1930-05-07

Family

ID=9022530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR680899D Expired FR680899A (en) 1929-08-28 1929-08-28 Measuring instrument for rings

Country Status (1)

Country Link
FR (1) FR680899A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269069A (en) * 1992-03-11 1993-12-14 Min Duck G Finger ring size measuring instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269069A (en) * 1992-03-11 1993-12-14 Min Duck G Finger ring size measuring instrument

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