FR891850A - Nouvelle règle à calcul - Google Patents

Nouvelle règle à calcul

Info

Publication number
FR891850A
FR891850A FR891850DA FR891850A FR 891850 A FR891850 A FR 891850A FR 891850D A FR891850D A FR 891850DA FR 891850 A FR891850 A FR 891850A
Authority
FR
France
Prior art keywords
slide rule
new slide
new
rule
slide
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
APPLIC REVERSIBLES ET PHANES A
Original Assignee
APPLIC REVERSIBLES ET PHANES A
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 by APPLIC REVERSIBLES ET PHANES A filed Critical APPLIC REVERSIBLES ET PHANES A
Application granted granted Critical
Publication of FR891850A publication Critical patent/FR891850A/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
    • G06G1/12—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation logarithmic graduations, e.g. for multiplication

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
FR891850D 1942-11-04 1942-11-04 Nouvelle règle à calcul Expired FR891850A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR891850T 1942-11-04

Publications (1)

Publication Number Publication Date
FR891850A true FR891850A (fr) 1944-03-21

Family

ID=9389333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR891850D Expired FR891850A (fr) 1942-11-04 1942-11-04 Nouvelle règle à calcul

Country Status (1)

Country Link
FR (1) FR891850A (fr)

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