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| Patents for Calvin H. Brown | |||||
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| Number | Date | Patentee | Title | Type | |
| 959,017 | May 24, 1910 | C.R. Ladeveze | Joint or miter plane tool | miter machines | |
| 1,018,236 | Feb. 20, 1912 | J.J. Cooper | Implement For Automobile Engines | valve spring tools | |