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Hartmut Gomm
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Muhlheim, DE
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last 30 patents
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Patent Grant
Preparation and method for coating glass vessels
Patent number
5,330,570
Issue date
Jul 19, 1994
Th. Goldschmidt AG
Joachim Giersberg
C03 - GLASS MINERAL OR SLAG WOOL
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Patent Grant
Preparation and method for coating glass vessels
Patent number
5,314,534
Issue date
May 24, 1994
Th. Goldschmidt AG
Joachim Giersberg
C03 - GLASS MINERAL OR SLAG WOOL
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Patent Grant
Electrically conductive tin-IV-oxide and method for production thereof
Patent number
5,269,970
Issue date
Dec 14, 1993
Th. Goldschmidt AG
Erich Ruf
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE