Membership
Tour
Register
Log in
Gunther Kirchen
Follow
Person
Wurselen, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for the utilization of ash from coal-fired plants
Patent number
5,797,496
Issue date
Aug 25, 1998
SICOWA Verfahrenstechnik fur Baustoffe GmbH & Co., KG
Gunther Kirchen
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES