FR985703A - Dispositifs de commutation - Google Patents

Dispositifs de commutation

Info

Publication number
FR985703A
FR985703A FR985703DA FR985703A FR 985703 A FR985703 A FR 985703A FR 985703D A FR985703D A FR 985703DA FR 985703 A FR985703 A FR 985703A
Authority
FR
France
Prior art keywords
switching devices
switching
devices
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR985703A publication Critical patent/FR985703A/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)
  • Emergency Protection Circuit Devices (AREA)
FR985703D 1948-08-04 1949-05-05 Dispositifs de commutation Expired FR985703A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US665519XA 1948-08-04 1948-08-04

Publications (1)

Publication Number Publication Date
FR985703A true FR985703A (fr) 1951-07-23

Family

ID=22070217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR985703D Expired FR985703A (fr) 1948-08-04 1949-05-05 Dispositifs de commutation

Country Status (2)

Country Link
FR (1) FR985703A (fr)
GB (1) GB665519A (fr)

Also Published As

Publication number Publication date
GB665519A (en) 1952-01-23

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