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All Patents in class 607/138 | |||||
Number | Date | Patentee | Title | Type | |
7,668X | Jul. 22, 1833 | D. Harrington | Galvanic fluid applied to curing certain diseases | ||
7,982X | Jan. 27, 1834 | D. Harrington | Galvanic fluid applied to cure diseases | ||
8,736X | Mar. 31, 1835 | D. Harrington | Galvanic electricity applied to cure diseases | electric batteries |