IT1116128B - Dispositivo telefonico per intercettare il prefisso ed il numero dell'apparecchio chiamante pubblico o privato - Google Patents

Dispositivo telefonico per intercettare il prefisso ed il numero dell'apparecchio chiamante pubblico o privato

Info

Publication number
IT1116128B
IT1116128B IT5130977A IT5130977A IT1116128B IT 1116128 B IT1116128 B IT 1116128B IT 5130977 A IT5130977 A IT 5130977A IT 5130977 A IT5130977 A IT 5130977A IT 1116128 B IT1116128 B IT 1116128B
Authority
IT
Italy
Prior art keywords
caller
telephone exchange
interrupts
lifted
receiver
Prior art date
Application number
IT5130977A
Other languages
English (en)
Original Assignee
Distratis Cosimo
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 Distratis Cosimo filed Critical Distratis Cosimo
Priority to IT5130977A priority Critical patent/IT1116128B/it
Priority to DE19782833907 priority patent/DE2833907A1/de
Application granted granted Critical
Publication of IT1116128B publication Critical patent/IT1116128B/it

Links

Landscapes

  • Optical Communication System (AREA)
IT5130977A 1977-10-06 1977-10-06 Dispositivo telefonico per intercettare il prefisso ed il numero dell'apparecchio chiamante pubblico o privato IT1116128B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT5130977A IT1116128B (it) 1977-10-06 1977-10-06 Dispositivo telefonico per intercettare il prefisso ed il numero dell'apparecchio chiamante pubblico o privato
DE19782833907 DE2833907A1 (de) 1977-10-06 1978-08-02 Vorrichtung zur identifizierung eines rufenden teilnehmers in fernsprechanlagen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5130977A IT1116128B (it) 1977-10-06 1977-10-06 Dispositivo telefonico per intercettare il prefisso ed il numero dell'apparecchio chiamante pubblico o privato

Publications (1)

Publication Number Publication Date
IT1116128B true IT1116128B (it) 1986-02-10

Family

ID=11274830

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5130977A IT1116128B (it) 1977-10-06 1977-10-06 Dispositivo telefonico per intercettare il prefisso ed il numero dell'apparecchio chiamante pubblico o privato

Country Status (1)

Country Link
IT (1) IT1116128B (it)

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