Membership
Tour
Register
Log in
Luigi Vergani
Follow
Person
Agrate Brianza, IT
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Telephone subscriber system
Patent number
6,873,702
Issue date
Mar 29, 2005
STMicroelectronics S.r.l.
Walter Rossi
H04 - ELECTRIC COMMUNICATION TECHNIQUE