FR1019724A - Improvements to signaling systems - Google Patents

Improvements to signaling systems

Info

Publication number
FR1019724A
FR1019724A FR1019724DA FR1019724A FR 1019724 A FR1019724 A FR 1019724A FR 1019724D A FR1019724D A FR 1019724DA FR 1019724 A FR1019724 A FR 1019724A
Authority
FR
France
Prior art keywords
signaling systems
signaling
systems
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)
Inventor
Henri-Daniel Van Deth
Marcel-Roger Mauge
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR1019724A publication Critical patent/FR1019724A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR1019724D 1950-05-19 1950-05-19 Improvements to signaling systems Expired FR1019724A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1019724T 1950-05-19

Publications (1)

Publication Number Publication Date
FR1019724A true FR1019724A (en) 1953-01-26

Family

ID=9575858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1019724D Expired FR1019724A (en) 1950-05-19 1950-05-19 Improvements to signaling systems

Country Status (1)

Country Link
FR (1) FR1019724A (en)

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