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Inventor: Pizzola; Robert M.
Address: Stroudsburg, PA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4411569 |
Apparatus for broaching rifling |
October 25, 1983 |
| A method for broaching a gain twist rifling in a gun barrel comprises cutg the initial tracking groove in the gun barrel, and thereafter passing a plurality of freely rotatable cutter assemblies disposed in spaced apart communication with each other, so that the cutters projecting f |
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