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FR729624A - Perfectionnements aux machines tabulatrices - Google Patents

Perfectionnements aux machines tabulatrices

Info

Publication number
FR729624A
FR729624A FR729624DA FR729624A FR 729624 A FR729624 A FR 729624A FR 729624D A FR729624D A FR 729624DA FR 729624 A FR729624 A FR 729624A
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.)
Accounting & Tabulating Mach
Original Assignee
Accounting & Tabulating Mach
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 Accounting & Tabulating Mach filed Critical Accounting & Tabulating Mach
Application granted granted Critical
Publication of FR729624A publication Critical patent/FR729624A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Impact Printers (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
FR729624D 1931-07-27 1932-01-11 Perfectionnements aux machines tabulatrices Expired FR729624A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US553317A US2066407A (en) 1931-07-27 1931-07-27 Tabulating machine

Publications (1)

Publication Number Publication Date
FR729624A true FR729624A (fr) 1932-07-28

Family

ID=24208951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR729624D Expired FR729624A (fr) 1931-07-27 1932-01-11 Perfectionnements aux machines tabulatrices

Country Status (4)

Country Link
US (1) US2066407A (fr)
DE (1) DE645972C (fr)
FR (1) FR729624A (fr)
NL (1) NL41678C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7745125B2 (en) 2004-06-28 2010-06-29 Roche Molecular Systems, Inc. 2′-terminator related pyrophosphorolysis activated polymerization

Also Published As

Publication number Publication date
DE645972C (de) 1937-06-08
US2066407A (en) 1937-01-05
NL41678C (fr)

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