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Patents for Joseph G. Rowland | |||||
Number | Date | Patentee | Title | Type | |
68,006 | Aug. 20, 1867 | J.G. Rowland, C. Rowland | Machine for making condensed-leather pegs | ||
RE6,299 | Feb. 16, 1875 | C. Rowland, J.G. Rowland | Improvement in machines for making compressed peg-strips | cobbler |