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Motion-Picture-Film Cleaner.
Patent for improvement in motion picture film cleaners which quickly and efficiently removes oil, dirt and grease from film that has been caused by the machines; includes illustrations.
Date:
September 4, 1917
Creator:
Noble, Marcos Eugene
System:
The Portal to Texas History
Buggy-Shaft Brace.
Patent for buggy shaft braces for connecting the shaft and cross bar of a vehicle, in order to eliminate malfunction of cross bar.
Date:
September 23, 1913
Creator:
Brunken, John H.
System:
The Portal to Texas History
Listing-Plow.
Patent for a listing plow that can be used in any type of soil.
Date:
September 24, 1907
Creator:
Persson, Gottfrid
System:
The Portal to Texas History
Improvement in Corn-Planters
Patent for a construction that will act as a plow, and aid in the process of planting corn. The patent includes instructions and an illustration.
Date:
September 8, 1868
Creator:
Kidd, I. J.
System:
The Portal to Texas History