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2 Matching Results

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Lock. (open access)

Lock.

Patent for a permutation lock with illustrations. The combination on the lock can be changed an infinite number of times by the user.
Date: October 7, 1902
Creator: Nickey, Oscar E.
System: The Portal to Texas History
Dish-Washer (open access)

Dish-Washer

Patent for a combined dishwasher and drainer.
Date: April 1, 1902
Creator: Ervin, Ida
System: The Portal to Texas History