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Patents for A. H. Read | |||||
Number | Date | Patentee | Title | Type | |
294,006 | Feb. 26, 1884 | H.S. Boynton | Cutter-head | cutterheads | |
329,007 | Oct. 27, 1885 | H.S. Boynton | Tenoning-machine | tenoning machines | |
344,810 | Jul. 06, 1886 | H.S. Boynton | Cutter-head | cutterheads |