Resource Type
Counties
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Grain-Doors for Railroad-Cars.
Patent for the grain doors that will improve better access through the use of double doors.
Date:
May 7, 1912
Creator:
Loe, James T. W.
System:
The Portal to Texas History
Expansion Reamer
Patent for expansion reamer provides scope for a better and improved expansion reamer.
Date:
September 7, 1915
Creator:
Scheuber, William F.
System:
The Portal to Texas History