FR1127455A - Expandable compound ruler - Google Patents

Expandable compound ruler

Info

Publication number
FR1127455A
FR1127455A FR1127455DA FR1127455A FR 1127455 A FR1127455 A FR 1127455A FR 1127455D A FR1127455D A FR 1127455DA FR 1127455 A FR1127455 A FR 1127455A
Authority
FR
France
Prior art keywords
expandable compound
ruler
compound ruler
expandable
compound
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
Eugene-Rene-Marie Repesse
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 FR1127455A publication Critical patent/FR1127455A/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
    • G01B3/02—Rulers with scales or marks for direct reading
    • G01B3/04—Rulers with scales or marks for direct reading rigid
    • G01B3/08—Rulers with scales or marks for direct reading rigid extensible

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1127455D 1955-05-27 1955-05-27 Expandable compound ruler Expired FR1127455A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1127455T 1955-05-27

Publications (1)

Publication Number Publication Date
FR1127455A true FR1127455A (en) 1956-12-17

Family

ID=9635576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1127455D Expired FR1127455A (en) 1955-05-27 1955-05-27 Expandable compound ruler

Country Status (1)

Country Link
FR (1) FR1127455A (en)

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