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Choll K. Jun
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Franklin, MI, US
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last 30 patents
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Patent Grant
Silicon nitride-titanium nitride based ceramic composites and metho...
Patent number
4,900,700
Issue date
Feb 13, 1990
Carboloy Inc.
Choll K. Jun
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Grant
Alumina - zirconia ceramics reinforced with silicon carbide whisker...
Patent number
4,749,667
Issue date
Jun 7, 1988
Carboloy Inc.
Choll K. Jun
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES