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Ingelheim, DE
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last 30 patents
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Patent Grant
Process for the manufacture of open porous sintered bodies being pr...
Patent number
4,904,291
Issue date
Feb 27, 1990
Schott Glaswerke
Friedrich Siebers
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method of manufacturing porous sintered inorganic bodies with large...
Patent number
4,588,540
Issue date
May 13, 1986
Schott Glaswerke
Werner Kiefer
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Low-density, open-pore molded inorganic body with a homogeneous por...
Patent number
4,404,291
Issue date
Sep 13, 1983
Schott Glaswerke
Werner Kiefer
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES