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All Patents in class 15/104.066 | |||||
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Number | Date | Patentee | Title | Type | |
6,790X | Oct. 07, 1831 | T. Hinkley | Cleaning chimneys | ||
128,290 | Jun. 25, 1872 | R. Dimes | Improvement in Processes and Apparatus for Stippling Metallic Surfaces | polishing machines |