John E. Michael

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Smithville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing even tube extensions in a partia...
- Patent number 4,459,917
- Issue date Jul 17, 1984
- Carrier Corporation
- John E. Michael
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...