FR555014A - Improvements to calculating machines - Google Patents

Improvements to calculating machines

Info

Publication number
FR555014A
FR555014A FR555014DA FR555014A FR 555014 A FR555014 A FR 555014A FR 555014D A FR555014D A FR 555014DA FR 555014 A FR555014 A FR 555014A
Authority
FR
France
Prior art keywords
calculating machines
machines
calculating
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
Frank Edward Guy
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 FR555014A publication Critical patent/FR555014A/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)
FR555014D 1919-09-25 1921-01-08 Improvements to calculating machines Expired FR555014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB555014X 1919-09-25

Publications (1)

Publication Number Publication Date
FR555014A true FR555014A (en) 1923-06-21

Family

ID=10474116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR555014D Expired FR555014A (en) 1919-09-25 1921-01-08 Improvements to calculating machines

Country Status (1)

Country Link
FR (1) FR555014A (en)

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