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Patents Granted on 1987-02-03 | |||||
Number | Date | Patentee | Title | Type | |
4,640,056 | Feb. 03, 1987 | L.E. Stump | Vertically self-centering feed assembly | belt sanders | |
4,640,652 | Feb. 03, 1987 | J.C. Rivera, Jr. | Coolant Delivery System | coolant apparatus |