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Window-Frame Attachment
Patent for a window frame attachment of bars that shades can be attached to.
Date:
July 9, 1912
Creator:
Hillman, Annie M.
System:
The Portal to Texas History
Horse-Detacher
Patent for a horse detacher for use on wagons that prevents accidental separation.
Date:
July 23, 1912
Creator:
Backermann, Henry G.
System:
The Portal to Texas History