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Stationery Filing-Case
Patent for a stationery filing case. Illustrations included.
Date:
March 29, 1910
Creator:
Bane, Hamilton Sayers
System:
The Portal to Texas History
Triple Valve.
Patent for a triple valve for brake systems on trains, which reduces pressure in the air pipes of the train and automatically brakes if there is a broken air hose.
Date:
July 26, 1910
Creator:
Torbron, Orin F.
System:
The Portal to Texas History
Mailing-Galley.
Patent for a mailing galley for cleaning type, which allows the cleaning fluid to drain but keeps the type in the galley.
Date:
April 19, 1910
Creator:
Zeiske, Richard E.
System:
The Portal to Texas History