FR570138A - Calculator - Google Patents

Calculator

Info

Publication number
FR570138A
FR570138A FR570138DA FR570138A FR 570138 A FR570138 A FR 570138A FR 570138D A FR570138D A FR 570138DA FR 570138 A FR570138 A FR 570138A
Authority
FR
France
Prior art keywords
calculator
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)
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.)
QUENTELL CORP
Original Assignee
QUENTELL CORP
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 QUENTELL CORP filed Critical QUENTELL CORP
Application granted granted Critical
Publication of FR570138A publication Critical patent/FR570138A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C15/00—Computing mechanisms; Actuating devices therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR570138D 1923-08-25 1923-08-25 Calculator Expired FR570138A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR570138T 1923-08-25

Publications (1)

Publication Number Publication Date
FR570138A true FR570138A (en) 1924-04-24

Family

ID=8949647

Family Applications (1)

Application Number Title Priority Date Filing Date
FR570138D Expired FR570138A (en) 1923-08-25 1923-08-25 Calculator

Country Status (1)

Country Link
FR (1) FR570138A (en)

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