FR585256A - Appareil de calcul - Google Patents

Appareil de calcul

Info

Publication number
FR585256A
FR585256A FR585256DA FR585256A FR 585256 A FR585256 A FR 585256A FR 585256D A FR585256D A FR 585256DA FR 585256 A FR585256 A FR 585256A
Authority
FR
France
Prior art keywords
calculation device
calculation
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.)
WICHMANN M B H GEB
Original Assignee
WICHMANN M B H GEB
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 WICHMANN M B H GEB filed Critical WICHMANN M B H GEB
Application granted granted Critical
Publication of FR585256A publication Critical patent/FR585256A/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
    • G06G1/04—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction
    • G06G1/08—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction with circular or helical scales
    • G06G1/085—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction with circular or helical scales borne by a cylinder

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
FR585256D 1923-06-30 1924-06-26 Appareil de calcul Expired FR585256A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE585256X 1923-06-30

Publications (1)

Publication Number Publication Date
FR585256A true FR585256A (fr) 1925-02-24

Family

ID=6571841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR585256D Expired FR585256A (fr) 1923-06-30 1924-06-26 Appareil de calcul

Country Status (1)

Country Link
FR (1) FR585256A (fr)

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