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Patents for Mary B. Birdsall | |||||
Number | Date | Patentee | Title | Type | |
633,679 | Sep. 26, 1899 | E.M. Birdsall | Pneumatic Tire | wagon and cart pneumatic tires | |
807,537 | Dec. 19, 1905 | E.M. Birdsall | Pneumatic Tire | wagon and cart pneumatic tires |