FR940419A - Rapporteur universel - Google Patents

Rapporteur universel

Info

Publication number
FR940419A
FR940419A FR940419DA FR940419A FR 940419 A FR940419 A FR 940419A FR 940419D A FR940419D A FR 940419DA FR 940419 A FR940419 A FR 940419A
Authority
FR
France
Prior art keywords
universal protractor
protractor
universal
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
English (en)
Inventor
Pierre Tout Kowsky
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 FR940419A publication Critical patent/FR940419A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06G1/10—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
FR940419D 1947-02-08 1947-02-08 Rapporteur universel Expired FR940419A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR940419T 1947-02-08

Publications (1)

Publication Number Publication Date
FR940419A true FR940419A (fr) 1948-12-13

Family

ID=9461905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940419D Expired FR940419A (fr) 1947-02-08 1947-02-08 Rapporteur universel

Country Status (1)

Country Link
FR (1) FR940419A (fr)

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