ES56816Y - Amplificador sonoro para conferencias telefónicas - Google Patents

Amplificador sonoro para conferencias telefónicas

Info

Publication number
ES56816Y
ES56816Y ES0056816U ES56816U ES56816Y ES 56816 Y ES56816 Y ES 56816Y ES 0056816 U ES0056816 U ES 0056816U ES 56816 U ES56816 U ES 56816U ES 56816 Y ES56816 Y ES 56816Y
Authority
ES
Spain
Prior art keywords
conference calls
sound amplifier
amplifier
sound
conference
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.)
Expired
Application number
ES0056816U
Other languages
English (en)
Other versions
ES56816U (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.)
SITJER SOLER PEDRO
Original Assignee
SITJER SOLER PEDRO
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 SITJER SOLER PEDRO filed Critical SITJER SOLER PEDRO
Priority to ES0056816U priority Critical patent/ES56816Y/es
Publication of ES56816U publication Critical patent/ES56816U/es
Application granted granted Critical
Publication of ES56816Y publication Critical patent/ES56816Y/es
Expired legal-status Critical Current

Links

ES0056816U 1956-10-20 1956-10-20 Amplificador sonoro para conferencias telefónicas Expired ES56816Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0056816U ES56816Y (es) 1956-10-20 1956-10-20 Amplificador sonoro para conferencias telefónicas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0056816U ES56816Y (es) 1956-10-20 1956-10-20 Amplificador sonoro para conferencias telefónicas

Publications (2)

Publication Number Publication Date
ES56816U ES56816U (es) 1956-12-01
ES56816Y true ES56816Y (es) 1957-07-16

Family

ID=51119870

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0056816U Expired ES56816Y (es) 1956-10-20 1956-10-20 Amplificador sonoro para conferencias telefónicas

Country Status (1)

Country Link
ES (1) ES56816Y (es)

Also Published As

Publication number Publication date
ES56816U (es) 1956-12-01

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