Membership
Tour
Register
Log in
Robert Karlsson
Follow
Person
Hong Kong, HK
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Device for heat sealing a tube of packaging sheet material filled w...
Patent number
6,216,420
Issue date
Apr 17, 2001
Tetra Laval Holdings & Finance S.A.
Maurizio Mazzetto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL