BR8001757A - Sistema de aparelhos telefonicos intercomunicantes - Google Patents

Sistema de aparelhos telefonicos intercomunicantes

Info

Publication number
BR8001757A
BR8001757A BR8001757A BR8001757A BR8001757A BR 8001757 A BR8001757 A BR 8001757A BR 8001757 A BR8001757 A BR 8001757A BR 8001757 A BR8001757 A BR 8001757A BR 8001757 A BR8001757 A BR 8001757A
Authority
BR
Brazil
Prior art keywords
telephone systems
intercommunicating telephone
intercommunicating
systems
telephone
Prior art date
Application number
BR8001757A
Other languages
English (en)
Portuguese (pt)
Inventor
F Laliccia
S Benassi
Cristofaris G De
F Topa
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of BR8001757A publication Critical patent/BR8001757A/pt

Links

BR8001757A 1979-03-23 1980-03-24 Sistema de aparelhos telefonicos intercomunicantes BR8001757A (pt)

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 (1)

Publication Number Publication Date
BR8001757A true BR8001757A (pt) 1980-11-18

Family

ID=11178643

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8001757A BR8001757A (pt) 1979-03-23 1980-03-24 Sistema de aparelhos telefonicos intercomunicantes

Country Status (3)

Country Link
BR (1) BR8001757A (es)
ES (1) ES8104887A1 (es)
IT (1) IT1112344B (es)

Also Published As

Publication number Publication date
ES489813A0 (es) 1981-04-16
IT1112344B (it) 1986-01-13
ES8104887A1 (es) 1981-04-16
IT7921224A0 (it) 1979-03-23

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