Membership
Tour
Register
Log in
Gerd Bühler
Follow
Person
Speyer, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Fertilizer formulations comprising polysulfonic acids
Patent number
6,489,438
Issue date
Dec 3, 2002
Compo Gesellschaft MbH & Co., KG
Klaus Erhardt
C05 - FERTILISERS MANUFACTURE THEREOF