IT1130261B - Apparecchio telefonico incorporante un amplificatore nel microtelefono - Google Patents

Apparecchio telefonico incorporante un amplificatore nel microtelefono

Info

Publication number
IT1130261B
IT1130261B IT20323/80A IT2032380A IT1130261B IT 1130261 B IT1130261 B IT 1130261B IT 20323/80 A IT20323/80 A IT 20323/80A IT 2032380 A IT2032380 A IT 2032380A IT 1130261 B IT1130261 B IT 1130261B
Authority
IT
Italy
Prior art keywords
microphone
amplifier
telephone device
device incorporating
incorporating
Prior art date
Application number
IT20323/80A
Other languages
English (en)
Other versions
IT8020323A0 (it
Inventor
Roberto Amoruso
Liborio Piccininno
Alessandro Ferrario
Original Assignee
Alfa Telefonica Di Amoruso Rob
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 Alfa Telefonica Di Amoruso Rob filed Critical Alfa Telefonica Di Amoruso Rob
Priority to IT20323/80A priority Critical patent/IT1130261B/it
Publication of IT8020323A0 publication Critical patent/IT8020323A0/it
Application granted granted Critical
Publication of IT1130261B publication Critical patent/IT1130261B/it

Links

IT20323/80A 1980-03-03 1980-03-03 Apparecchio telefonico incorporante un amplificatore nel microtelefono IT1130261B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT20323/80A IT1130261B (it) 1980-03-03 1980-03-03 Apparecchio telefonico incorporante un amplificatore nel microtelefono

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20323/80A IT1130261B (it) 1980-03-03 1980-03-03 Apparecchio telefonico incorporante un amplificatore nel microtelefono

Publications (2)

Publication Number Publication Date
IT8020323A0 IT8020323A0 (it) 1980-03-03
IT1130261B true IT1130261B (it) 1986-06-11

Family

ID=11165724

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20323/80A IT1130261B (it) 1980-03-03 1980-03-03 Apparecchio telefonico incorporante un amplificatore nel microtelefono

Country Status (1)

Country Link
IT (1) IT1130261B (it)

Also Published As

Publication number Publication date
IT8020323A0 (it) 1980-03-03

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