Hartmut Geisel

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D-38678 Clausthal-Zellerfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for measuring the position of the plunger in a glassware for...
- Patent number 6,185,829
- Issue date Feb 13, 2001
- Hartmut Geisel
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for determining the weight of free-falling molten glass gobs
- Patent number 5,925,159
- Issue date Jul 20, 1999
- Hartmut Geisel
- C03 - GLASS MINERAL OR SLAG WOOL