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| All Patents in class 355/69 | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,107,074 | Feb. 01, 1938 | E.S. Hineline | Copy Camera Equipment Unit | cameras | |
| 2,353,894 | Jul. 18, 1944 | E.S. Hineline | Copying-Camera Unit | cameras | |