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Primary view of Mold and Mold Hoisting Apparatus for Building Concrete Walls.
Carrico, Thomas W.
January 6, 1885
Primary view of Railway Car.
Warren, Gerald Patrick
January 8, 1889
Primary view of Door Check.
Niggli, Emil
January 13, 1885
Primary view of Fire-Escape
Rüllmann, John D.
January 15, 1889
Primary view of Telephone-Transmitter
Crawford, Witsius A.
January 16, 1883
Primary view of Bench Clamp.
Murphy, James
January 25, 1881
Primary view of Car Coupling.
Upson, Bolivar J.
January 11, 1881
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