Leonard L. Wassell

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Didcot, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method for making thermal insulating, fire resistant material
- Patent number 4,235,836
- Issue date Nov 25, 1980
- United Kingdom Atomic Energy Authority
- Leonard L. Wassell
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES