BE399491A - - Google Patents

Info

Publication number
BE399491A
BE399491A BE399491DA BE399491A BE 399491 A BE399491 A BE 399491A BE 399491D A BE399491D A BE 399491DA BE 399491 A BE399491 A BE 399491A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE399491A publication Critical patent/BE399491A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/08—Transmission systems not characterised by the medium used for transmission characterised by the use of a sub-carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Amplitude Modulation (AREA)
BE399491D 1932-11-09 1933-11-04 BE399491A (el)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT764900X 1932-11-09
GB31199/33A GB433286A (en) 1932-11-09 1933-11-09 System for emitting and transmitting electrical waves

Publications (1)

Publication Number Publication Date
BE399491A true BE399491A (el) 1933-12-30

Family

ID=10319481

Family Applications (1)

Application Number Title Priority Date Filing Date
BE399491D BE399491A (el) 1932-11-09 1933-11-04

Country Status (3)

Country Link
BE (1) BE399491A (el)
FR (1) FR764900A (el)
GB (1) GB433286A (el)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459698A (en) * 1944-11-20 1949-01-18 Farnsworth Res Corp Modulation system
US2523315A (en) * 1947-06-06 1950-09-26 Farnsworth Res Corp Selective calling system

Also Published As

Publication number Publication date
GB433286A (en) 1935-08-12
FR764900A (fr) 1934-05-28

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