Daniel R. Devens

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Zelienople, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressurized weir for a fumeless pickling or cleaning system
- Patent number 5,195,547
- Issue date Mar 23, 1993
- Allegheny Plastics, Inc.
- Daniel R. Devens
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...