FR327962A - Telephone transmission system - Google Patents

Telephone transmission system

Info

Publication number
FR327962A
FR327962A FR327962DA FR327962A FR 327962 A FR327962 A FR 327962A FR 327962D A FR327962D A FR 327962DA FR 327962 A FR327962 A FR 327962A
Authority
FR
France
Prior art keywords
transmission system
telephone transmission
telephone
transmission
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)
Inventor
Borel Adolphe
Borel Charles
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR327962A publication Critical patent/FR327962A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR327962D 1902-05-15 1902-05-15 Telephone transmission system Expired FR327962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR327962T 1902-05-15

Publications (1)

Publication Number Publication Date
FR327962A true FR327962A (en) 1903-07-07

Family

ID=1377904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR327962D Expired FR327962A (en) 1902-05-15 1902-05-15 Telephone transmission system

Country Status (1)

Country Link
FR (1) FR327962A (en)

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