DE229476C - - Google Patents

Info

Publication number
DE229476C
DE229476C DENDAT229476D DE229476DA DE229476C DE 229476 C DE229476 C DE 229476C DE NDAT229476 D DENDAT229476 D DE NDAT229476D DE 229476D A DE229476D A DE 229476DA DE 229476 C DE229476 C DE 229476C
Authority
DE
Germany
Prior art keywords
office
line
call
bridge
jack
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.)
Active
Application number
DENDAT229476D
Other languages
German (de)
English (en)
Publication of DE229476C publication Critical patent/DE229476C/de
Active legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers
    • H04M3/58Arrangements for transferring received calls from one subscriber to another; Arrangements affording interim conversations between either the calling or the called party and a third party

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
DENDAT229476D Active DE229476C (forum.php)

Publications (1)

Publication Number Publication Date
DE229476C true DE229476C (forum.php)

Family

ID=489777

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT229476D Active DE229476C (forum.php)

Country Status (1)

Country Link
DE (1) DE229476C (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6167582B1 (en) 1997-10-20 2001-01-02 Man Technologies Ag Floating bridge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6167582B1 (en) 1997-10-20 2001-01-02 Man Technologies Ag Floating bridge

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