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| Patents for Frederick Zaiss | |||||
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| Number | Date | Patentee | Title | Type | |
| 136,893 | Mar. 18, 1873 | F. Zaiss | Improvement in machines for making match-sticks | match making machines | |
| RE5,548 | Aug. 19, 1873 | F. Zaiss | Improvement in machines for making match-sticks | match making machines | |