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Mold.

Description: Patent for an inexpensive and simple mold with few parts and can separate easily. It is designed specifically to make semicircles and rectangular shapes, of concrete or earthenware. The mold also can be held together simply and inexpensively.
Date: February 2, 1897
Creator: Parker, William Sink
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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