GB1419192A - Data processing system - Google Patents

Data processing system

Info

Publication number
GB1419192A
GB1419192A GB4640973A GB4640973A GB1419192A GB 1419192 A GB1419192 A GB 1419192A GB 4640973 A GB4640973 A GB 4640973A GB 4640973 A GB4640973 A GB 4640973A GB 1419192 A GB1419192 A GB 1419192A
Authority
GB
United Kingdom
Prior art keywords
data
memory
drum
stored
cells
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
GB4640973A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1419192A publication Critical patent/GB1419192A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/04—Recording calls, or communications in printed, perforated or other permanent form

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
GB4640973A 1972-10-06 1973-10-04 Data processing system Expired GB1419192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7213589A NL7213589A (cg-RX-API-DMAC7.html) 1972-10-06 1972-10-06

Publications (1)

Publication Number Publication Date
GB1419192A true GB1419192A (en) 1975-12-24

Family

ID=19817090

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4640973A Expired GB1419192A (en) 1972-10-06 1973-10-04 Data processing system

Country Status (6)

Country Link
AU (1) AU6103673A (cg-RX-API-DMAC7.html)
BE (1) BE805544A (cg-RX-API-DMAC7.html)
ES (1) ES419407A1 (cg-RX-API-DMAC7.html)
FR (1) FR2202326B1 (cg-RX-API-DMAC7.html)
GB (1) GB1419192A (cg-RX-API-DMAC7.html)
NL (1) NL7213589A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
FR2202326B1 (cg-RX-API-DMAC7.html) 1974-11-08
BE805544A (nl) 1974-04-02
FR2202326A1 (cg-RX-API-DMAC7.html) 1974-05-03
ES419407A1 (es) 1976-04-01
NL7213589A (cg-RX-API-DMAC7.html) 1974-04-09
AU6103673A (en) 1975-04-10

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee