Peter N. Calder

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Kingston, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method for mine support and composition
- Patent number 5,716,711
- Issue date Feb 10, 1998
- Canadian Mining Industry Research Organization--Organisation de Recherche de...
- Peter N. Calder
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES