Charles A. Garniewicz

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Worcester, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Skewed-axis cylindrical die rolling
- Patent number 4,571,972
- Issue date Feb 25, 1986
- Kinefac Corp.
- Howard A. Greis
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...