Peter Barrow

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Auckland, NZ

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Patents Grantslast 30 patents

Information Patent Grant
Extruded plastic aggregate for concrete
- Patent number 11,498,870
- Issue date Nov 15, 2022
- ENVIROPLAZ INTERNATIONAL HOLDINGS LIMITED
- Peter Barrow
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
EXTRUDED PLASTIC AGGREGATE FOR CONCRETE
- Publication number 20170260093
- Publication date Sep 14, 2017
- Peter Barrow
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES