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Patents Grants
last 30 patents
Information
Patent Grant
Composite shaped articles comprising reinforced vitreous matrices
Patent number
5,221,645
Issue date
Jun 22, 1993
Ceramiques et Composites
Claudette Drouot
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Glass compositions containing oxygen and nitrogen and production of...
Patent number
5,166,102
Issue date
Nov 24, 1992
Ceramiques et Composites
Claudette Drouet
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Composite shaped articles comprising reinforced glass-ceramic matrices
Patent number
5,104,830
Issue date
Apr 14, 1992
Ceramiques et Composites
Claudette Drouet
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Alveolar ceramic filters for high melting metals
Patent number
4,921,616
Issue date
May 1, 1990
Ceramiques et Composites
Louis Minjolle
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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last 30 patents
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