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Refrigerator (open access)

Refrigerator

Patent for a refrigerator. Illustrations included.
Date: November 29, 1910
Creator: Schmidt, Frederick C.
System: The Portal to Texas History
Device for Clearing Waste-Pipes. (open access)

Device for Clearing Waste-Pipes.

Patent for a device for clearing clogged waste pipes, which attaches to an air pump.
Date: July 19, 1910
Creator: Somerville, Robert A.
System: The Portal to Texas History