FR568282A - Improvements in the manufacture of metal brackets - Google Patents

Improvements in the manufacture of metal brackets

Info

Publication number
FR568282A
FR568282A FR568282DA FR568282A FR 568282 A FR568282 A FR 568282A FR 568282D A FR568282D A FR 568282DA FR 568282 A FR568282 A FR 568282A
Authority
FR
France
Prior art keywords
manufacture
metal brackets
brackets
metal
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
Justin Ledru
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 FR568282A publication Critical patent/FR568282A/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)
FR568282D 1923-07-02 1923-07-02 Improvements in the manufacture of metal brackets Expired FR568282A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR568282T 1923-07-02

Publications (1)

Publication Number Publication Date
FR568282A true FR568282A (en) 1924-03-21

Family

ID=8948411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR568282D Expired FR568282A (en) 1923-07-02 1923-07-02 Improvements in the manufacture of metal brackets

Country Status (1)

Country Link
FR (1) FR568282A (en)

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