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FR493689A - Perfectionnements aux meubles téléphoniques - Google Patents

Perfectionnements aux meubles téléphoniques

Info

Publication number
FR493689A
FR493689A FR493689DA FR493689A FR 493689 A FR493689 A FR 493689A FR 493689D A FR493689D A FR 493689DA FR 493689 A FR493689 A FR 493689A
Authority
FR
France
Prior art keywords
cabinets
telephone
telephone cabinets
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)
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.)
Anciens Etablissements Panhard et Levassor SA
Original Assignee
Anciens Etablissements Panhard et Levassor SA
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 Anciens Etablissements Panhard et Levassor SA filed Critical Anciens Etablissements Panhard et Levassor SA
Application granted granted Critical
Publication of FR493689A publication Critical patent/FR493689A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M5/00—Manual exchanges
    • H04M5/04—Arrangements for indicating calls or supervising connections for calling or clearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR493689D 1916-11-25 1916-11-25 Perfectionnements aux meubles téléphoniques Expired FR493689A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR493689T 1916-11-25

Publications (1)

Publication Number Publication Date
FR493689A true FR493689A (fr) 1919-08-19

Family

ID=1529414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR493689D Expired FR493689A (fr) 1916-11-25 1916-11-25 Perfectionnements aux meubles téléphoniques

Country Status (1)

Country Link
FR (1) FR493689A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE953704C (de) * 1953-05-22 1956-12-06 Siemens Ag Handbedientes Schnurvermittlungsgeraet, insbesondere fuer die Herstellung von Fernschreibverbindungen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE953704C (de) * 1953-05-22 1956-12-06 Siemens Ag Handbedientes Schnurvermittlungsgeraet, insbesondere fuer die Herstellung von Fernschreibverbindungen

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