Rolf Laurien

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Pinneberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Cold crucible for melting and crystallizing non-metallic inorganic...
- Patent number 4,687,646
- Issue date Aug 18, 1987
- U.S. Philips Corporation
- Werner D. Mateika
- C30 - CRYSTAL GROWTH
Information Patent Grant
Cold crucible system and method for the meeting and crystallization...
- Patent number 4,609,425
- Issue date Sep 2, 1986
- U.S. Philips Corporation
- Dieter W. Mateika
- C30 - CRYSTAL GROWTH
Information Patent Grant
Magnetic device having a monocrystalline garnet substrate bearing a...
- Patent number 4,454,206
- Issue date Jun 12, 1984
- U.S. Philips Corporation
- Dieter Mateika
- C30 - CRYSTAL GROWTH
Information Patent Grant
Magnetic device having a monocrystalline garnet substrate bearing a...
- Patent number 4,379,853
- Issue date Apr 12, 1983
- U.S. Philips Corporation
- Dieter Mateika
- C30 - CRYSTAL GROWTH