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| Patents for Walter E. S. Bock | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 1,226,302 | May 15, 1917 | L.H. Brightman | Machine for making nut-blanks | |
 | 1,226,303 | May 15, 1917 | L.H. Brightman | Automatic cut-off machine | |