FR742519A - - Google Patents

Info

Publication number
FR742519A
FR742519A FR742519DA FR742519A FR 742519 A FR742519 A FR 742519A FR 742519D A FR742519D A FR 742519DA FR 742519 A FR742519 A FR 742519A
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
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR742519A publication Critical patent/FR742519A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR742519D Expired FR742519A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR742519A true FR742519A (cg-RX-API-DMAC7.html) 1933-03-08

Family

ID=1546918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR742519D Expired FR742519A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR742519A (cg-RX-API-DMAC7.html)

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