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C & D Engineering Company Patents |
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Assignee: C & D Engineering Company
Address: Chattanooga, TN
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4873856 |
Knurling machine and the like |
October 17, 1989 |
| Apparatus for deforming the surface of a cylindrical metal portion of a workpiece at and adjacent its end includes a rotating disk having radially extending slots. Slide members having roller deforming tools rotatably journalled at one end are positioned in a respective slot with the too |
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