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Reinhard Kaufmann
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Mainz, DE
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last 30 patents
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Patent Grant
Coating process
Patent number
5,314,715
Issue date
May 24, 1994
Schott Glaswerke
Nanning Arfsten
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Dipping process for the production of transparent, electrically con...
Patent number
4,849,252
Issue date
Jul 18, 1989
Schott-Glasswerke
Nanning Arfsten
C03 - GLASS MINERAL OR SLAG WOOL
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Patent Grant
Process for the producing of indium oxide-tin oxide layers and the...
Patent number
4,568,578
Issue date
Feb 4, 1986
Schott Glaswerke
Nanning J. Arfsten
G02 - OPTICS