FR770650A - Plotter instrument - Google Patents

Plotter instrument

Info

Publication number
FR770650A
FR770650A FR770650DA FR770650A FR 770650 A FR770650 A FR 770650A FR 770650D A FR770650D A FR 770650DA FR 770650 A FR770650 A FR 770650A
Authority
FR
France
Prior art keywords
plotter
instrument
plotter instrument
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
Flesselles
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 FR770650A publication Critical patent/FR770650A/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
    • G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers
    • G01B3/566—Squares

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR770650D 1933-04-07 1934-03-24 Plotter instrument Expired FR770650A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU770650X 1933-04-07

Publications (1)

Publication Number Publication Date
FR770650A true FR770650A (en) 1934-09-17

Family

ID=3757718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR770650D Expired FR770650A (en) 1933-04-07 1934-03-24 Plotter instrument

Country Status (1)

Country Link
FR (1) FR770650A (en)

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