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Silicon carbide sintered body
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Patent number 4,455,385
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Issue date Jun 19, 1984
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General Electric Company
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Svante Prochazka
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Optically translucent ceramic
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Patent number 4,427,785
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Issue date Jan 24, 1984
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General Electric Company
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Svante Prochazka
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Alumina ceramic
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Patent number 4,285,732
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Issue date Aug 25, 1981
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General Electric Company
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Richard J. Charles
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Light-transmitting silicon nitride
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Patent number 4,279,656
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Issue date Jul 21, 1981
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General Electric Company
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Charles D. Greskovich
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Synthesis of mixed oxide composition
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Patent number 4,266,978
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Issue date May 12, 1981
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General Electric Company
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Svante Prochazka
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Ceramic-like scintillators
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Patent number 4,242,221
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Issue date Dec 30, 1980
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General Electric Company
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Dominic A. Cusano
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Preparation of silicon nitride powder
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Patent number 4,122,155
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Issue date Oct 24, 1978
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General Electric Company
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Svante Prochazka
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Hot pressed silicon carbide
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Patent number 4,108,929
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Issue date Aug 22, 1978
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General Electric Company
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Svante Prochazka
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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