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| Patents for Joseph A. Crane | |||||
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| Number | Date | Patentee | Title | Type | |
| 502,421 | Aug. 01, 1893 | H. Loewer | Sole-rounding machine | cobbler | |
| 516,676 | Mar. 20, 1894 | J.A. Crane | Sole-rounding machine | cobbler | |
| 584,854 | Jun. 22, 1897 | J.A. Crane | Machine for making core-box sections | patternmaker | |