Richard Siedl

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Patents Grantslast 30 patents

Information Patent Grant
Copolymers based on maleic acid derivatives and vinyl monomers, the...
- Patent number 5,369,198
- Issue date Nov 29, 1994
- Chemie Linz Gesellschaft m.b.H.
- Gerhard Albrecht
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES