Lester R. Shields

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Weirton, WV, US

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Patents Grantslast 30 patents

Information Patent Grant
Flat-rolled steel strip continuous cleansing methods
- Patent number 5,776,258
- Issue date Jul 7, 1998
- Weirton Steel Corporation
- Kenneth R. Olashuk
- B08 - CLEANING
Information Patent Grant
Apparatus for continuous flat-rolled steel strip cleansing and fini...
- Patent number 5,599,395
- Issue date Feb 4, 1997
- Weirton Steel Corporation
- Kenneth R. Olashuk
- B08 - CLEANING