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Bruce C. Wasilewski
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Charlevoix, MI, US
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last 30 patents
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Patent Grant
Double-cavity heading die
Patent number
7,104,109
Issue date
Sep 12, 2006
D-M-E Company
Bruce C. Wasilewski
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
Double-cavity heading die
Publication number
20060123877
Publication date
Jun 15, 2006
Bruce C. Wasilewski
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...