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All Patents in class 180/237 | |||||
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Number | Title | Classification(s) | |||
15,815 | Traction-Wheel | 180/237, 180/244, 180/264, 180/303 | |||
16,919 | Steam Carriage | 180/237, 180/247, 180/266, 180/303, 180/409, 280/6.154 | |||
259,600 | Traction Engine | 180/14.1, 180/236, 180/237, 180/267, 180/303, 180/349, 180/416, 180/448, 280/89, 476/16, 476/19 |