FR810156A - Improvements to calculating machines - Google Patents

Improvements to calculating machines

Info

Publication number
FR810156A
FR810156A FR810156DA FR810156A FR 810156 A FR810156 A FR 810156A FR 810156D A FR810156D A FR 810156DA FR 810156 A FR810156 A FR 810156A
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)
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.)
Underwood Elliott Fisher Co
Original Assignee
Underwood Elliott Fisher Co
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 Underwood Elliott Fisher Co filed Critical Underwood Elliott Fisher Co
Application granted granted Critical
Publication of FR810156A publication Critical patent/FR810156A/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
    • G06C7/00—Input mechanisms
    • G06C7/10—Transfer mechanisms, e.g. transfer of a figure from a ten-key keyboard into the pin carriage

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR810156D 1936-08-25 1936-08-25 Improvements to calculating machines Expired FR810156A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR810156T 1936-08-25

Publications (1)

Publication Number Publication Date
FR810156A true FR810156A (en) 1937-03-17

Family

ID=9254580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR810156D Expired FR810156A (en) 1936-08-25 1936-08-25 Improvements to calculating machines

Country Status (1)

Country Link
FR (1) FR810156A (en)

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