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| All Patents in class 396/310 | |||||
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| Number | Date | Patentee | Title | Type | |
| 317,050 | May 05, 1885 | G. Eastman, W.H. Walker | Roll Holder for Photographic Films | film and plate holders | |
| 450,214 | Apr. 14, 1891 | J.H. Crowell, T.H. Blair | Camera | cameras | |