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N E D Corp. Patents |
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Assignee: N E D Corp.
Address: Worcester, MA
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6243625 |
Automated quarry operation with communication interface |
June 5, 2001 |
| In an automated quarry operation an unmanned high pressure computer controlled liquid jet cutting system particularly adopted for cutting granite on-site with device for automatically and safely shutting off the operation upon encountering unforeseen, unusual or abnormal technical pr |
| 4739745 |
Circular diamond saw blade incorporating a novel cutting segment |
April 26, 1988 |
| An improved diamond abrasive saw blade comprising a steel disc having a plurality of slots and resultant projections at its periphery and a plurality of `L` or `T` shaped cutting segments affixed alternatingly in line inversed to each other at the periphery of said disc is described. |
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