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| Patents for Luigi Filippo Campi | |||||
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| Number | Date | Patentee | Title | Type | |
| 500,317 | Jun. 27, 1893 | L.F. Campi | Machine for Engraving or Sinking Dies Matrices or Other Objects | metal engraving machines | |
| 597,893 | Jan. 25, 1898 | L.F. Campi | Milling Machine | milling machines | |