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Patents for Henry Dotterer | |||||
Number | Date | Patentee | Title | Type | |
1,005X | Feb. 16, 1809 | H. Dotterer | Bellows | blacksmith | |
1,300X | May 01, 1810 | H. Dotterer | Elastic piston bellows | blacksmith | |
4,086X | Apr. 14, 1825 | H. Dotterer | Bellows for furnaces, etc. | blacksmith |