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| All Patents in class 227/132 | |||||
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| Number | Date | Patentee | Title | Type | |
| 407,444 | Jul. 23, 1889 | N. Newman | Tack Driver | tack drivers | |
| 1,067,541 | Jul. 15, 1913 | C.A. Palmgren | Stapling device | staplers | |