FR840409A - Electric wave signaling systems - Google Patents

Electric wave signaling systems

Info

Publication number
FR840409A
FR840409A FR840409DA FR840409A FR 840409 A FR840409 A FR 840409A FR 840409D A FR840409D A FR 840409DA FR 840409 A FR840409 A FR 840409A
Authority
FR
France
Prior art keywords
electric wave
signaling systems
wave signaling
systems
electric
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)
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 FR840409A publication Critical patent/FR840409A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR840409D 1937-07-21 1938-07-06 Electric wave signaling systems Expired FR840409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB840409X 1937-07-21

Publications (1)

Publication Number Publication Date
FR840409A true FR840409A (en) 1939-04-25

Family

ID=10556700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840409D Expired FR840409A (en) 1937-07-21 1938-07-06 Electric wave signaling systems

Country Status (1)

Country Link
FR (1) FR840409A (en)

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