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| All Patents in class 192/70.11 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 182,230 | Sep. 12, 1876 | E. Schlenker | Improvement in paper-cutting machines | |
 | 300,758 | Jun. 24, 1884 | B. Brazelle | Machine for making hook-headed nails | |
 | 1,327,506 | Jan. 06, 1920 | M. Walker | Magnetic clutch | |