Resource Type
Counties
3 Matching Results
Results open in a new window/tab.
Results:
1 - 3 of
3
Process of Electrostatic Magnetic Separation.
Patent for an improved process of electrostatic magnetic separation to separate the particles of a mixture or mass.
Date:
December 6, 1910
Creator:
Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.
System:
The Portal to Texas History
Tire for Vehicle-Wheels.
Patent for a tire for vehicle wheels with springs.
Date:
December 6, 1910
Creator:
Guthrie, Nehemiah & Johnson, Callender L.
System:
The Portal to Texas History
Combined Planter, Chopper, And Cultivator.
Patent for a new and useful improvement in "combined cotton planters, choppers, and cultivators" (line 9-11).
Date:
December 6, 1898
Creator:
Albreekt, Niklaus
System:
The Portal to Texas History