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| Patents for Henry Schwarzwalder | |||||
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| Number | Date | Patentee | Title | Type | |
| 250,726 | Dec. 13, 1881 | A. Guerdan | Cutterhead for stave-sawing machines | cutterheads | |
| 289,453 | Dec. 04, 1883 | H. Schwarzwalder | Dog for barrel-staves | cooper | |