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All Patents in class 114/24 | |||||
Number | Date | Patentee | Title | Type | |
894,838 | Aug. 04, 1908 | F.M. Leavitt | Gyroscopic steering-gear for torpedoes | torpedoes | |
925,710 | Jun. 22, 1909 | F.M. Leavitt | Steering mechanism for torpedoes | torpedoes |