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Patents for Skinner Engine Co. | |||||
Number | Date | Patentee | Title | Type | |
DE-537,775 | Nov. 06, 1931 | S.E. Co. | Reversing Device for a Cam Valve Control | industrial valves | |
DE-540,411 | Dec. 15, 1931 | S.E. Co. | Cam Valve Control | industrial valves |