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| Patents for A. R. Waterhouse | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 767,311 | Aug. 09, 1904 | R.W. Huettl, G.W. Otis | Wrench | |
![]() | 817,695 | Apr. 10, 1906 | L.W. Dukerschein, F. Engle | RADIATOR-VALVE UNION NIPPLE-WRENCH. | |
![]() | 1,090,903 | Mar. 24, 1914 | E.J. Bell | Machine for building up boards | |