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| Patents for H. B. Bull | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 7,566 | Aug. 13, 1850 | A. McKinney | Apparatus for the Regulating the Setting of Bows in Wagon tops | |
 | 1,174,764 | Mar. 07, 1916 | F.R. Riesenberg | Wrench | |