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| Patents for Charles Spaulding | |||||
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| Number | Date | Patentee | Title | Type | |
| 353,376 | Nov. 30, 1886 | I.L. Rice | Grooving-machine | barrel making machines | |
| 375,887 | Jan. 03, 1888 | J. McIntyre | Clapboard-machine | clapboard machines | |