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| Patents for Emil J. Bein | |||||
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| Number | Date | Patentee | Title | Type | |
| 561,557 | Jun. 09, 1896 | E.J. Bein | Sandpapering-machine | sanding machines | |
| 631,772 | Aug. 29, 1899 | E.J. Bein | Bill-file | ||