William H. Pugh

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Continuous pickling tank with expandable seals
- Patent number 5,566,694
- Issue date Oct 22, 1996
- Allegheny Plastics, Inc.
- William H. Pugh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...