Membership
Tour
Register
Log in
Willem Isphording
Follow
Person
Chatenay-Malabry, FR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Crytographic system and process and its application
Patent number
5,001,753
Issue date
Mar 19, 1991
U.S. Philips Corporation
Marc Davio
G06 - COMPUTING CALCULATING COUNTING