Kenneth D. Madill

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Sault Ste. Marie, CA

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Patents Grantslast 30 patents

Information Patent Grant
Removal and/or installation of top section of steelmaking vessel
- Patent number 4,130,924
- Issue date Dec 26, 1978
- The Algoma Steel Corporation, Limited
- Kenneth D. Madill
- C21 - METALLURGY OF IRON