FR1589960A - - Google Patents

Info

Publication number
FR1589960A
FR1589960A FR1589960DA FR1589960A FR 1589960 A FR1589960 A FR 1589960A FR 1589960D A FR1589960D A FR 1589960DA FR 1589960 A FR1589960 A FR 1589960A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1589960A publication Critical patent/FR1589960A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
FR1589960D 1967-10-25 1968-10-25 Expired FR1589960A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2441069A GB1179508A (en) 1967-10-25 1967-10-25 Improvements in or relating to Telephone Exchanges
GB4847067A GB1179507A (en) 1967-10-25 1967-10-25 Improvements in or relating to Automatic Telecommunication Exchanges

Publications (1)

Publication Number Publication Date
FR1589960A true FR1589960A (fr) 1970-04-06

Family

ID=26257099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1589960D Expired FR1589960A (fr) 1967-10-25 1968-10-25

Country Status (5)

Country Link
BE (1) BE722867A (fr)
CH (1) CH513561A (fr)
DE (1) DE1804625B2 (fr)
FR (1) FR1589960A (fr)
GB (2) GB1179507A (fr)

Also Published As

Publication number Publication date
DE1804625A1 (de) 1969-07-03
GB1179507A (en) 1970-01-28
BE722867A (fr) 1969-04-25
GB1179508A (en) 1970-01-28
DE1804625B2 (de) 1973-09-27
CH513561A (de) 1971-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse