Lawrence P. Bourgeois

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Clinton Township, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Punch and method for forming slugless pierced conical extrusions
- Patent number 6,109,086
- Issue date Aug 29, 2000
- DaimlerChrysler Corporation
- Steven W. Gambrel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...