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Patents for Allen Spool & Printing Co.
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
256,945Apr. 25, 1882J.H. Morrison, E. AllenMachine for turning spoolsspool or bobbin machines
361,832Apr. 26, 1887C.L. Allen, J.H. MorrisonAutomatic boring-machinespecialty woodworking machines
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