SE90729C1 - - Google Patents

Info

Publication number
SE90729C1
SE90729C1 SE485735A SE485735A SE90729C1 SE 90729 C1 SE90729 C1 SE 90729C1 SE 485735 A SE485735 A SE 485735A SE 485735 A SE485735 A SE 485735A SE 90729 C1 SE90729 C1 SE 90729C1
Authority
SE
Sweden
Application number
SE485735A
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 SE485735A priority Critical patent/SE90729C1/xx
Publication of SE90729C1 publication Critical patent/SE90729C1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
    • H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
    • H04M17/023—Circuit arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
SE485735A 1935-11-18 1935-11-18 SE90729C1 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE485735A SE90729C1 (enrdf_load_stackoverflow) 1935-11-18 1935-11-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE485735A SE90729C1 (enrdf_load_stackoverflow) 1935-11-18 1935-11-18

Publications (1)

Publication Number Publication Date
SE90729C1 true SE90729C1 (enrdf_load_stackoverflow) 1937-11-09

Family

ID=70779128

Family Applications (1)

Application Number Title Priority Date Filing Date
SE485735A SE90729C1 (enrdf_load_stackoverflow) 1935-11-18 1935-11-18

Country Status (1)

Country Link
SE (1) SE90729C1 (enrdf_load_stackoverflow)

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