Membership
Tour
Register
Log in
Pierre Pallot
Follow
Person
Gergy-le-haut, FR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Seal and process for producing such seal
Patent number
6,129,485
Issue date
Oct 10, 2000
Phoenix Aktiengesellschaft
Werner Grabe
E21 - EARTH DRILLING MINING