FR724142A - Perfectionnements aux machines tabulatrices - Google Patents

Perfectionnements aux machines tabulatrices

Info

Publication number
FR724142A
FR724142A FR724142DA FR724142A FR 724142 A FR724142 A FR 724142A FR 724142D A FR724142D A FR 724142DA FR 724142 A FR724142 A FR 724142A
Authority
FR
France
Prior art keywords
tabulating machines
tabulating
machines
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.)
Tabulating Machine Co
Original Assignee
Tabulating Machine 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 Tabulating Machine Co filed Critical Tabulating Machine Co
Application granted granted Critical
Publication of FR724142A publication Critical patent/FR724142A/fr
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
    • G06C11/08—Output mechanisms with punching mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Credit Cards Or The Like (AREA)
FR724142D 1930-12-01 1931-09-29 Perfectionnements aux machines tabulatrices Expired FR724142A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US499279A US1989848A (en) 1930-12-01 1930-12-01 Subtracting tabulator

Publications (1)

Publication Number Publication Date
FR724142A true FR724142A (fr) 1932-04-22

Family

ID=23984615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724142D Expired FR724142A (fr) 1930-12-01 1931-09-29 Perfectionnements aux machines tabulatrices

Country Status (4)

Country Link
US (1) US1989848A (fr)
DE (1) DE611711C (fr)
FR (1) FR724142A (fr)
GB (1) GB393282A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625328A (en) * 1946-12-17 1953-01-13 Bell Telephone Labor Inc Automatic code translating system
US2799451A (en) * 1954-02-23 1957-07-16 Ibm Binary code counter

Also Published As

Publication number Publication date
GB393282A (en) 1933-05-30
US1989848A (en) 1935-02-05
DE611711C (de) 1935-04-10

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