Ronald C. Bowar

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Chillicothe, IL, US

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Patents Grantslast 30 patents

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Apparatus and method for selectively forming a thickened edge on a...
- Patent number 5,024,074
- Issue date Jun 18, 1991
- Caterpillar Inc.
- Dennis L. Blunier
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...