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Patents for Charles Willson Peale | |||||
Number | Date | Patentee | Title | Type | |
148X | Jan. 21, 1797 | C.W. Peale | Improvement in bridges | ||
186X | Nov. 16, 1797 | C.W. Peale | Improvement in fire places | fireplaces | |
331X | Jul. 16, 1801 | C.W. Peale | Portable vapor bath | medical devices |