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Patents Granted on 1838-06-07 | |||||
Number | Date | Patentee | Title | Type | |
768 | Jun. 07, 1838 | W. Thorn, J. Thorn, Jr. | Machine for shaving shingles | shingle machines | |
771 | Jun. 07, 1838 | P. Crosby | Portable sawmill | reciprocating sawmills |