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FR318507A - New wireless telegraphy and telephony system - Google Patents

New wireless telegraphy and telephony system

Info

Publication number
FR318507A
FR318507A FR318507A FR318507DA FR318507A FR 318507 A FR318507 A FR 318507A FR 318507 A FR318507 A FR 318507A FR 318507D A FR318507D A FR 318507DA FR 318507 A FR318507 A FR 318507A
Authority
FR
France
Prior art keywords
new wireless
telephony system
wireless telegraphy
telegraphy
telephony
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
FR318507A
Other languages
French (fr)
Inventor
Maiche
Farjas
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR318507A publication Critical patent/FR318507A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
    • H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FR318507A 1902-02-08 New wireless telegraphy and telephony system Expired FR318507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR318507T

Publications (1)

Publication Number Publication Date
FR318507A true FR318507A (en) 1902-10-17

Family

ID=8889822

Family Applications (1)

Application Number Title Priority Date Filing Date
FR318507A Expired FR318507A (en) 1902-02-08 New wireless telegraphy and telephony system

Country Status (2)

Country Link
DE (1) DE134996C (en)
FR (1) FR318507A (en)

Also Published As

Publication number Publication date
DE134996C (en)

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