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| All Patents in class 285/87 | |||||
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| Number | Date | Patentee | Title | Type | |
| 513,827 | Jan. 30, 1894 | F.H. Richards | Turret Machine for Boring Cylinders | turret lathes | |
| 2,315,981 | Apr. 06, 1943 | H.T. Olson | Filter Mount for Photographic Cameras | camera accessories | |