FR942102A - Improvements in measuring instruments and linear measurements - Google Patents

Improvements in measuring instruments and linear measurements

Info

Publication number
FR942102A
FR942102A FR942102DA FR942102A FR 942102 A FR942102 A FR 942102A FR 942102D A FR942102D A FR 942102DA FR 942102 A FR942102 A FR 942102A
Authority
FR
France
Prior art keywords
measuring instruments
linear measurements
measurements
linear
instruments
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
Martial Emch
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 FR942102A publication Critical patent/FR942102A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G1/00—Hand manipulated computing devices
    • G06G1/02—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
FR942102D 1943-10-15 1943-10-15 Improvements in measuring instruments and linear measurements Expired FR942102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR942102T 1943-10-15

Publications (1)

Publication Number Publication Date
FR942102A true FR942102A (en) 1949-01-31

Family

ID=9470743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942102D Expired FR942102A (en) 1943-10-15 1943-10-15 Improvements in measuring instruments and linear measurements

Country Status (1)

Country Link
FR (1) FR942102A (en)

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