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Patents for J. H. Harvey | |||||
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Number | Date | Patentee | Title | Type | |
189,534 | Apr. 10, 1877 | J. Walsh | Improvement in saw-sharpeners | saw sharpening machines | |
894,109 | Jul. 21, 1908 | P.L. Billingsley | Machine for assembling parts of box ends | box making machines |