FR325752A - Systèmes téléphoniques - Google Patents

Systèmes téléphoniques

Info

Publication number
FR325752A
FR325752A FR325752DA FR325752A FR 325752 A FR325752 A FR 325752A FR 325752D A FR325752D A FR 325752DA FR 325752 A FR325752 A FR 325752A
Authority
FR
France
Prior art keywords
telephone systems
telephone
systems
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
English (en)
Inventor
Watkins William David
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 FR325752A publication Critical patent/FR325752A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q5/00Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
    • H04Q5/02Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with direct connection for all subscribers, i.e. party-line systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR325752D 1902-08-05 1902-08-05 Systèmes téléphoniques Expired FR325752A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR325752T 1902-08-05

Publications (1)

Publication Number Publication Date
FR325752A true FR325752A (fr) 1903-05-07

Family

ID=1375887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR325752D Expired FR325752A (fr) 1902-08-05 1902-08-05 Systèmes téléphoniques

Country Status (1)

Country Link
FR (1) FR325752A (fr)

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