William B. Black

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Bridge of Weir, GB

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Patents Grantslast 30 patents

Information Patent Grant
Refractory lined bodies
- Patent number 4,785,769
- Issue date Nov 22, 1988
- W. B. Black & Sons (Holdings) Limited
- William B. Black
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Lining a furnace with a refractory material
- Patent number 4,773,356
- Issue date Sep 27, 1988
- W B Black & Sons Limited
- William B. Black
- F27 - FURNACES KILNS OVENS RETORTS