Josef Felixberger

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Traunstein, DE

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Patents Grantslast 30 patents

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Graft polymers of ketone-aldehyde condensation and co-condensation...
- Patent number 5,705,599
- Issue date Jan 6, 1998
- SKW Trostberg Aktiengesellschaft
- Josef Felixberger
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES