Earl L. Raivel Jr.

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Baltimore, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Semi-automatic pusher machine leveler bar control and method
- Patent number 4,555,209
- Issue date Nov 26, 1985
- Bethlehem Steel Corporation
- Joseph W. Berenato
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...