ITRM950417A0 -
APPARATUS FOR THE CREATION, ON A DEVICE AVAILABLE TO THE PUBLIC, OF A SIMULTANEOUS CONVERSATION SERVICE, AND METHOD FOR THE APPLICATION OF TAXATION.
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APPARATUS FOR THE CREATION, ON A DEVICE AVAILABLE TO THE PUBLIC, OF A SIMULTANEOUS CONVERSATION SERVICE, AND METHOD FOR THE APPLICATION OF TAXATION.
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ITRM950417A0
ITRM950417A0ITRM950417AITRM950417AITRM950417A0IT RM950417 A0ITRM950417 A0IT RM950417A0IT RM950417 AITRM950417 AIT RM950417AIT RM950417 AITRM950417 AIT RM950417AIT RM950417 A0ITRM950417 A0IT RM950417A0
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IT95RM000417A1995-06-201995-06-20Equipment for providing, on public telephone apparatus, a simultaneous conversation service and a method for applying the charges
IT1290880B1
(en)
METHOD FOR IMPROVING THE QUALITY OF THE RESTORATION OF A SOUND ATMOSPHERE, AND IMPLEMENTATION APPARATUS COMPRISING AT LEAST ONE SPEAKER EMITTING IN THREE DIRECTIONS.