William H. Sangster

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Collinsville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for and method of repairing bottom lining of a converter
- Patent number 4,479,637
- Issue date Oct 30, 1984
- National Steel Corporation
- William H. Sangster
- C21 - METALLURGY OF IRON
Information Patent Grant
Coke oven charging apparatus
- Patent number 4,176,994
- Issue date Dec 4, 1979
- National Steel Corporation
- William H. Sangster
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...