Patent Model - Improvement in Shells for Incasing Millstones
Maker and role
Daniel Marmon, Patentee
Nordyke & Marmon Company (estab. 1851, closed 1926), Assignee
Jun 03 1879
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10 x 9" (25.4 x 22.9cm)
Marmon's patent "relates to certain improvements in the construction of the cylindrical shell that encases the running or under stone of a portable mill." (Patent Number 216,048)
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