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| Patents for George Luppert | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 259,180 | Jun. 06, 1882 | G. Luppert | Machine for making rail-pieces for bureaus, &c. | |
 | 265,523 | Oct. 03, 1882 | G. Luppert | Machine for preparing rail-pieces of bureaus, etc. | |
 | 286,546 | Oct. 09, 1883 | G. Luppert | Tenoning-machine | |
 | 469,156 | Feb. 16, 1892 | G. Luppert | Swing cut-off saw | |