FR810654A - Improvements to calculating machines - Google Patents

Improvements to calculating machines

Info

Publication number
FR810654A
FR810654A FR810654DA FR810654A FR 810654 A FR810654 A FR 810654A FR 810654D A FR810654D A FR 810654DA FR 810654 A FR810654 A FR 810654A
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.)
Electrical Research Products Inc
Original Assignee
Electrical Research Products Inc
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 Electrical Research Products Inc filed Critical Electrical Research Products Inc
Application granted granted Critical
Publication of FR810654A publication Critical patent/FR810654A/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
    • G06C11/00—Output mechanisms
    • G06C11/02—Output mechanisms with visual indication, e.g. counter drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR810654D 1935-10-05 1936-09-17 Improvements to calculating machines Expired FR810654A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US810654XA 1935-10-05 1935-10-05

Publications (1)

Publication Number Publication Date
FR810654A true FR810654A (en) 1937-03-26

Family

ID=22161892

Family Applications (1)

Application Number Title Priority Date Filing Date
FR810654D Expired FR810654A (en) 1935-10-05 1936-09-17 Improvements to calculating machines

Country Status (1)

Country Link
FR (1) FR810654A (en)

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