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All Patents in class 172/415 | |||||
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Number | Date | Patentee | Title | Type | |
309,859 | Dec. 30, 1884 | J. King | Combined gage-wheel and caster for grain-drills | crop planters | |
481,186 | Aug. 23, 1892 | G. Moore | Combined Clevis and Gage Wheel | clevises |