John D. Dingell III

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Marshall, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for providing valve members having varied microstructure
- Patent number 4,741,080
- Issue date May 3, 1988
- Eaton Corporation
- Jay M. Larson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...