Hidde H. Brongersma

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Waalre, NL

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Patents Grantslast 30 patents

Information Patent Grant
Double crucible method of fabricating optical fibers
- Patent number 4,466,818
- Issue date Aug 21, 1984
- U.S. Philips Corporation
- Hidde H. Brongersma
- C03 - GLASS MINERAL OR SLAG WOOL