Klaus M. Hessler

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Herzogenrath, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of calcium hydrosilicate bonded shaped a...
- Patent number 5,340,513
- Issue date Aug 23, 1994
- SICOWA Verfahrenstechnik fur Baustoffe GmbH & Co., KG
- Thomas Koslowski
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing gypsum building materials
- Patent number 5,227,100
- Issue date Jul 13, 1993
- Sicowa Verfahrenstechnik fur Baustoffe GmbH & Co. KG
- Thomas Koslowski
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES