Heraeus Quarzschmelze GmbH, Quarzstrasse

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Hanau, DE

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Method for the production of flat, transparent vitreous silica slab...
- Patent number 4,377,405
- Issue date Mar 22, 1983
- Heraeus Quarzschmelze GmbH, Quarzstrasse
- Lutz Brandt
- C03 - GLASS MINERAL OR SLAG WOOL

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