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Patents for Walter F. Brown | |||||
Number | Date | Patentee | Title | Type | |
204,089 | May 21, 1878 | G.W. Remington | Adjustable Carriage-Wrench | axle nut wrenches | |
330,901 | Nov. 24, 1885 | H.J. Johnson | Machine for forging bolt-blanks | nut or bolt making machines | |
403,642 | May 21, 1889 | W.F. Brown | Steam Engine Cylinder | steam engine cylinders |