ERTECEE B.V.

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Oldenzaal, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a fire retardant composite and composite t...
- Patent number 7,998,570
- Issue date Aug 16, 2011
- ERTECEE B.V.
- Jan Noordegraaf
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES