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| Patents for Charles E. Francis | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 524,380 | Aug. 14, 1894 | C.E. Francis | Veneer-press | |
 | 614,804 | Nov. 22, 1898 | C.E. Francis | Implement for operating screws | |
 | 655,482 | Aug. 07, 1900 | C.E. Francis | Glue-spreader | |
 | 887,783 | May 19, 1908 | C.E. Francis | Veneer-press | |
 | 986,560 | Mar. 14, 1911 | C.E. Francis | Glue-boiler | |
 | 1,016,258 | Feb. 06, 1912 | C.E. Francis | Veneer-press for manufacturers of woodworking material | |
 | 1,073,414 | Sep. 16, 1913 | C.E. Francis | Veneer-press for manufacturers of woodworking material | |