FR796902A - Double punching machine with complementary mechanism - Google Patents

Double punching machine with complementary mechanism

Info

Publication number
FR796902A
FR796902A FR796902DA FR796902A FR 796902 A FR796902 A FR 796902A FR 796902D A FR796902D A FR 796902DA FR 796902 A FR796902 A FR 796902A
Authority
FR
France
Prior art keywords
punching machine
complementary mechanism
double punching
double
complementary
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR796902A publication Critical patent/FR796902A/en
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
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/02—Methods or arrangements for marking the record carrier in digital fashion by punching
    • G06K1/06—Manually-controlled devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
FR796902D 1934-03-24 1935-02-28 Double punching machine with complementary mechanism Expired FR796902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US717170A US2030432A (en) 1934-03-24 1934-03-24 Punching mechanism

Publications (1)

Publication Number Publication Date
FR796902A true FR796902A (en) 1936-04-17

Family

ID=24880981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796902D Expired FR796902A (en) 1934-03-24 1935-02-28 Double punching machine with complementary mechanism

Country Status (3)

Country Link
US (1) US2030432A (en)
DE (1) DE638782C (en)
FR (1) FR796902A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516014A (en) * 1945-10-18 1950-07-18 Remington Rand Inc Data entering mechanism for card controlled accounting machines
BE532427A (en) * 1953-10-09
US3035764A (en) * 1955-05-24 1962-05-22 Telecomputing Corp Point of sale recorder
DE1121391B (en) * 1956-10-05 1962-01-04 Eastman Kodak Co Printing device controlled by recording medium
DE1139674B (en) * 1957-06-29 1962-11-15 Aritma, narodni podnik, Prag Punch card duplicating machine.

Also Published As

Publication number Publication date
DE638782C (en) 1936-11-23
US2030432A (en) 1936-02-11

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