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| All Patents in class 72/453.08 | |||||
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| Number | Date | Patentee | Title | Type | |
| 568,395 | Sep. 29, 1896 | M.A. Yeakley | Pneumatic hammer | power hammers | |
| 4,809,535 | Mar. 07, 1989 | D.L. Ellis | Hydraulic press and process for molding or forming an article including incrementally variable positioned slide | hydraulic metalworking presses | |