Donald F. Vizecky

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Minneapolis, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for slitting shotgun shell wads
- Patent number 4,516,460
- Issue date May 14, 1985
- Steel Handlers' Manual and Steel Handloaders' Components, Inc.
- Donald F. Vizecky
- F42 - AMMUNITION BLASTING