FR957230A - - Google Patents

Info

Publication number
FR957230A
FR957230A FR957230DA FR957230A FR 957230 A FR957230 A FR 957230A FR 957230D A FR957230D A FR 957230DA FR 957230 A FR957230 A FR 957230A
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)
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.)
Publication date
Application granted granted Critical
Publication of FR957230A publication Critical patent/FR957230A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J1/00Frequency-division multiplex systems
    • H04J1/02Details
    • H04J1/04Frequency-transposition arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FR957230D 1946-11-29 Expired FR957230A (US07655688-20100202-C00109.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB272425X 1946-11-29

Publications (1)

Publication Number Publication Date
FR957230A true FR957230A (US07655688-20100202-C00109.png) 1950-02-17

Family

ID=10256410

Family Applications (1)

Application Number Title Priority Date Filing Date
FR957230D Expired FR957230A (US07655688-20100202-C00109.png) 1946-11-29

Country Status (3)

Country Link
CH (1) CH272425A (US07655688-20100202-C00109.png)
FR (1) FR957230A (US07655688-20100202-C00109.png)
GB (1) GB625294A (US07655688-20100202-C00109.png)

Also Published As

Publication number Publication date
GB625294A (en) 1949-06-24
CH272425A (fr) 1950-12-15

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