Hermann Widmann

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Ulm/Donau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for applying a luminophore layer
- Patent number 5,453,292
- Issue date Sep 26, 1995
- Licentia Patent-Verwaltungs-G.m.b.H.
- Klaus Gerland
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing a low-reflection luminophore layer
- Patent number 5,084,110
- Issue date Jan 28, 1992
- Licentia Patent-Werwaltungs-GmbH
- Hermann Widmann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...