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All Patents in class 290/30R | |||||
Number | Date | Patentee | Title | Type | |
2,148,227 | Feb. 21, 1939 | A.K. Antonsen | Starting System | diesel engines | |
2,324,005 | Jul. 13, 1943 | E.T. Larkin | Control System for Internal Combustion Engines | engine control apparatus |