SE182049C1 - - Google Patents

Info

Publication number
SE182049C1
SE182049C1 SE182049DA SE182049C1 SE 182049 C1 SE182049 C1 SE 182049C1 SE 182049D A SE182049D A SE 182049DA SE 182049 C1 SE182049 C1 SE 182049C1
Authority
SE
Sweden
Prior art keywords
line
subscriber
telephone
signal
microphone
Prior art date
Application number
Other languages
English (en)
Swedish (sv)
Publication date
Publication of SE182049C1 publication Critical patent/SE182049C1/sv

Links

Landscapes

  • Devices For Supply Of Signal Current (AREA)
SE182049D SE182049C1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE182049T

Publications (1)

Publication Number Publication Date
SE182049C1 true SE182049C1 (OSRAM) 1962-01-01

Family

ID=41970108

Family Applications (1)

Application Number Title Priority Date Filing Date
SE182049D SE182049C1 (OSRAM)

Country Status (1)

Country Link
SE (1) SE182049C1 (OSRAM)

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