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All Patents in class 223/24 | |||||
Number | Date | Patentee | Title | Type | |
210,771 | Dec. 10, 1878 | R. Eickemeyer | Improvement in elastic hat-blocks | milliner | |
296,282 | Apr. 01, 1884 | R. Eickemeyer | Hat-binding ring | ||
624,225 | May 02, 1899 | G.F. Larkin | Hat Block Chuck | wood lathe chucks |