Ian Richard Walters

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Huddersfield, EN

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Patents Grantslast 30 patents

Information Patent Grant
Gellable binders
- Patent number 4,025,350
- Issue date May 24, 1977
- Zirconal Processes Limited
- Ian Richard Walters
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of manufacturing refractory articles
- Patent number 4,018,858
- Issue date Apr 19, 1977
- Zirconal Processes Limited
- Ian Richard Walters
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES