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Device for Closing Spouts of Cans.
Patent for spout closing device that is made of parts that are simple and economical to manufacture.
Date:
June 11, 1918
Creator:
Coffin, Albert T.
System:
The Portal to Texas History
Starter for Electric Motors
Patent for an electric motor starter. Illustrations included.
Date:
June 11, 1907
Creator:
Mayo, William C.
System:
The Portal to Texas History