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Patents for E. G. Boughton | |||||
Number | Date | Patentee | Title | Type | |
351,292 | Oct. 19, 1886 | C.F. Stewart | Machine for making dowel-pins | dowel making machines | |
608,924 | Aug. 09, 1898 | C.F. Stewart | Dowel-pin-pointing machine | stick pointing machines |