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| Patents for Clizbe Bros. | |||||
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| Number | Date | Patentee | Title | Type | |
| 567,637 | Sep. 15, 1896 | A.R. Clizbe | Grinding Machine | sharpeners | |
| 567,638 | Sep. 15, 1896 | A.R. Clizbe | Grinding Machine | sharpeners | |
| 611,893 | Oct. 04, 1898 | A.R. Clizbe | Grinding Machine | sharpeners | |