Membership
Tour
Register
Log in
Yves R. Castanet
Follow
Person
Fontenay-aux-Roses, FR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Message transmission system
Patent number
5,142,399
Issue date
Aug 25, 1992
Societe Anonyme de Telecommunications
Michel P. Bertrand
H04 - ELECTRIC COMMUNICATION TECHNIQUE