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| Patents for F. X. Hooper & Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 359,972 | Mar. 22, 1887 | W. Hollingsworth, F.X. Hooper | Machine for printing on boards | ||
| 363,335 | May 17, 1887 | W. Hollingsworth, F.X. Hooper | Apparatus for drying coated sheets of paper | ||