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All Patents in class 52/560 | |||||
Number | Date | Patentee | Title | Type | |
18,828 | Dec. 08, 1857 | S.R. Tenney, A. Bennett | Shingle | shingle machines | |
25,288 | Aug. 30, 1859 | J. Sweotsir | Shingle | shingle machines | |
315,061 | Apr. 07, 1885 | W.J. Perkins | Shingle | shingle machines |