CH452936A - Retransmission device for computing office machines with numeric keypad - Google Patents

Retransmission device for computing office machines with numeric keypad

Info

Publication number
CH452936A
CH452936A CH1409163A CH1409163A CH452936A CH 452936 A CH452936 A CH 452936A CH 1409163 A CH1409163 A CH 1409163A CH 1409163 A CH1409163 A CH 1409163A CH 452936 A CH452936 A CH 452936A
Authority
CH
Switzerland
Prior art keywords
numeric keypad
office machines
retransmission device
computing
computing office
Prior art date
Application number
CH1409163A
Other languages
German (de)
Inventor
Haberkorn Otto
Original Assignee
Walther Bueromasch Gmbh
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 Walther Bueromasch Gmbh filed Critical Walther Bueromasch Gmbh
Publication of CH452936A publication Critical patent/CH452936A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C15/00—Computing mechanisms; Actuating devices therefor
    • G06C15/08—Multiplying or dividing devices; Devices for computing the exponent or root

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Control Devices (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
CH1409163A 1963-03-06 1963-11-18 Retransmission device for computing office machines with numeric keypad CH452936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW0034041 1963-03-06

Publications (1)

Publication Number Publication Date
CH452936A true CH452936A (en) 1968-03-15

Family

ID=7600500

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1409163A CH452936A (en) 1963-03-06 1963-11-18 Retransmission device for computing office machines with numeric keypad

Country Status (3)

Country Link
CH (1) CH452936A (en)
DE (1) DE1449523B2 (en)
SE (1) SE319924B (en)

Also Published As

Publication number Publication date
DE1449523A1 (en) 1969-04-30
DE1449523B2 (en) 1971-01-14
SE319924B (en) 1970-01-26

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