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| All Patents in class 428/473 | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,967X | Jan. 21, 1828 | J.L. Comstock | Making leather and cloth water proof | ||
| 16 | Aug. 31, 1836 | E.M. Chaffee | Application of Caoutchouc to Clothes, Leather, and Other Articles | making textiles | |