IT1112344B - Impianto di apparecchi telefonici intercomunicanti - Google Patents

Impianto di apparecchi telefonici intercomunicanti

Info

Publication number
IT1112344B
IT1112344B IT21224/79A IT2122479A IT1112344B IT 1112344 B IT1112344 B IT 1112344B IT 21224/79 A IT21224/79 A IT 21224/79A IT 2122479 A IT2122479 A IT 2122479A IT 1112344 B IT1112344 B IT 1112344B
Authority
IT
Italy
Prior art keywords
equipment system
telephone equipment
intercommunicating telephone
intercommunicating
telephone
Prior art date
Application number
IT21224/79A
Other languages
English (en)
Other versions
IT7921224A0 (it
Inventor
Sergio Benassi
Federico Laliccia
Gianfranco De Cristofaris
Filippo Topa
Original Assignee
Face Standard Ind
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 Face Standard Ind filed Critical Face Standard Ind
Priority to IT21224/79A priority Critical patent/IT1112344B/it
Publication of IT7921224A0 publication Critical patent/IT7921224A0/it
Priority to ES489813A priority patent/ES489813A0/es
Priority to BR8001757A priority patent/BR8001757A/pt
Application granted granted Critical
Publication of IT1112344B publication Critical patent/IT1112344B/it

Links

IT21224/79A 1979-03-23 1979-03-23 Impianto di apparecchi telefonici intercomunicanti IT1112344B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT21224/79A IT1112344B (it) 1979-03-23 1979-03-23 Impianto di apparecchi telefonici intercomunicanti
ES489813A ES489813A0 (es) 1979-03-23 1980-03-21 Un sistema de intercomunicacion telefonica
BR8001757A BR8001757A (pt) 1979-03-23 1980-03-24 Sistema de aparelhos telefonicos intercomunicantes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21224/79A IT1112344B (it) 1979-03-23 1979-03-23 Impianto di apparecchi telefonici intercomunicanti

Publications (2)

Publication Number Publication Date
IT7921224A0 IT7921224A0 (it) 1979-03-23
IT1112344B true IT1112344B (it) 1986-01-13

Family

ID=11178643

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21224/79A IT1112344B (it) 1979-03-23 1979-03-23 Impianto di apparecchi telefonici intercomunicanti

Country Status (3)

Country Link
BR (1) BR8001757A (it)
ES (1) ES489813A0 (it)
IT (1) IT1112344B (it)

Also Published As

Publication number Publication date
ES8104887A1 (es) 1981-04-16
BR8001757A (pt) 1980-11-18
ES489813A0 (es) 1981-04-16
IT7921224A0 (it) 1979-03-23

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