Heinrich Mohn

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Gelnhausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Transparent fused silica bell for purposes relating to semiconducto...
- Patent number 4,530,818
- Issue date Jul 23, 1985
- Heraeus Quarzschmelze GmbH
- Alfons Gutermann
- C30 - CRYSTAL GROWTH
Information Patent Grant
Wound and sintered vitreous silica article and method of making
- Patent number 4,340,627
- Issue date Jul 20, 1982
- Heraeus Quarzschmelze GmbH
- Heinz Herzog
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS