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| All Patents in class 425/307 | |||||
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| Number | Date | Patentee | Title | Type | |
| 202,948 | Apr. 30, 1878 | P.H. Kells | Improvement in brick and tile machines | manufacturing bricks and tiles | |
| 1,288,543 | Dec. 24, 1918 | L.N. Farnum | Machine for Making Plaster Lath | lath making machines | |