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Patents for Amos Thayer | |||||
Number | Date | Patentee | Title | Type | |
2,813X | Jul. 07, 1817 | A. Thayer | Water wheel | water wheels | |
2,950X | May 01, 1818 | A. Thayer | Water wheel | water wheels | |
2,951X | May 01, 1818 | A. Thayer | New mode of applying water as a power |