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Rolf Wagner
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Selb, DE
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Patents Grants
last 30 patents
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Patent Grant
Crucible for photovoltaics
Patent number
8,840,861
Issue date
Sep 23, 2014
H.C. Starck GmbH
Rolf Wagner
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
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Patent Application
CRUCIBLE FOR PHOTOVOLTAICS
Publication number
20120315208
Publication date
Dec 13, 2012
H.C.STARCK GMBH
Rolf Wagner
C30 - CRYSTAL GROWTH
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Patent Application
CRUCIBLE FOR SILICON SUITABLE FOR PRODUCING SEMICONDUCTORS
Publication number
20120037065
Publication date
Feb 16, 2012
H.C. Starck GmbH
Rolf Wagner
C30 - CRYSTAL GROWTH
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Patent Application
VALVE METAL OXIDE FORMULATION
Publication number
20110160036
Publication date
Jun 30, 2011
H.C. Starck GmbH
Benno Gries
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES