ES486692A0 - Sistema multiple de intercomunicacion telefonica - Google Patents

Sistema multiple de intercomunicacion telefonica

Info

Publication number
ES486692A0
ES486692A0 ES486692A ES486692A ES486692A0 ES 486692 A0 ES486692 A0 ES 486692A0 ES 486692 A ES486692 A ES 486692A ES 486692 A ES486692 A ES 486692A ES 486692 A0 ES486692 A0 ES 486692A0
Authority
ES
Spain
Prior art keywords
multiple telephone
intercommunication system
telephone intercommunication
telephone
intercommunication
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES486692A
Other languages
English (en)
Other versions
ES8202464A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES486692A priority Critical patent/ES486692A0/es
Publication of ES8202464A1 publication Critical patent/ES8202464A1/es
Publication of ES486692A0 publication Critical patent/ES486692A0/es
Granted legal-status Critical Current

Links

ES486692A 1979-12-07 1979-12-07 Sistema multiple de intercomunicacion telefonica Granted ES486692A0 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES486692A ES486692A0 (es) 1979-12-07 1979-12-07 Sistema multiple de intercomunicacion telefonica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES486692A ES486692A0 (es) 1979-12-07 1979-12-07 Sistema multiple de intercomunicacion telefonica

Publications (2)

Publication Number Publication Date
ES8202464A1 ES8202464A1 (es) 1980-07-16
ES486692A0 true ES486692A0 (es) 1980-07-16

Family

ID=8479427

Family Applications (1)

Application Number Title Priority Date Filing Date
ES486692A Granted ES486692A0 (es) 1979-12-07 1979-12-07 Sistema multiple de intercomunicacion telefonica

Country Status (1)

Country Link
ES (1) ES486692A0 (es)

Also Published As

Publication number Publication date
ES8202464A1 (es) 1980-07-16

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