Patents Granted on 1947-12-16 |
Patents 1 -
6
of 6
|
Number | Date | Patentee | Title | Type |
CA-445,656 | Dec. 16, 1947 | A.L. Brownlee, K.A. Harmon | Capacitor-discharge ignition system | ignition systems |
2,432,716 | Dec. 16, 1947 | A.F. Bennett | Driving and Control Mechanism | machine tool controls |
2,432,731 | Dec. 16, 1947 | O.S. De Haven | Expanding head for abrasives | sanding machines |
2,432,855 | Dec. 16, 1947 | W.J. Blazek | Expansion-type reamers and hones | reamers |
2,432,859 | Dec. 16, 1947 | F.Y. Carter | Refrigerant Flow Controlling Means | flow controls |
2,432,943 | Dec. 16, 1947 | R.M. Shaw, Jr. | Boring Mill and Mechanism to Oppose Sag in the Tool Bars Thereof | horizontal boring mills |