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All Patents in class 409/227 | |||||
Number | Date | Patentee | Title | Type | |
1,999,900 | Apr. 30, 1935 | G. Gorton | Worktable for Machine Tools | industrial machine bases | |
2,338,624 | Jan. 04, 1944 | F.W. Curtis | Elevating Mechanism for Machine Tool Knees | milling machines | |
2,908,204 | Oct. 13, 1959 | K.A. Riedel | Knee Deflection Eliminator | milling machines | |
2,947,227 | Aug. 02, 1960 | K.A. Riedel, C.A. Parske | Twin Screw Elevating Mechanism | milling machines | |
3,263,571 | Aug. 02, 1966 | F. Zankl | Counterbalance for a Machine Tool | milling machines |