Gerhard Steiner

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Seligenstadt, DE

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Patents Grantslast 30 patents

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Process for the production of a homogeneous ream-free body made of...
- Patent number 5,443,607
- Issue date Aug 22, 1995
- Heraeus Quarzglas GmbH
- Wolfgang Englisch
- C03 - GLASS MINERAL OR SLAG WOOL