SE218727C1 - - Google Patents

Info

Publication number
SE218727C1
SE218727C1 SE290760A SE290760A SE218727C1 SE 218727 C1 SE218727 C1 SE 218727C1 SE 290760 A SE290760 A SE 290760A SE 290760 A SE290760 A SE 290760A SE 218727 C1 SE218727 C1 SE 218727C1
Authority
SE
Sweden
Application number
SE290760A
Other languages
Slovenian (sl)
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 filed Critical
Priority to SE290760A priority Critical patent/SE218727C1/sl
Publication of SE218727C1 publication Critical patent/SE218727C1/sl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/44—Additional connecting arrangements for providing access to frequently-wanted subscribers, e.g. abbreviated dialling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
SE290760A 1960-03-23 1960-03-23 SE218727C1 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE290760A SE218727C1 (enrdf_load_stackoverflow) 1960-03-23 1960-03-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE290760A SE218727C1 (enrdf_load_stackoverflow) 1960-03-23 1960-03-23

Publications (1)

Publication Number Publication Date
SE218727C1 true SE218727C1 (enrdf_load_stackoverflow) 1968-02-13

Family

ID=95397209

Family Applications (1)

Application Number Title Priority Date Filing Date
SE290760A SE218727C1 (enrdf_load_stackoverflow) 1960-03-23 1960-03-23

Country Status (1)

Country Link
SE (1) SE218727C1 (enrdf_load_stackoverflow)

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