Railway truck castings and method and cores for making castings

Assignee

• Amsted Industries Incorporated

Inventors

• Thomas R. Callahan (8 patents)
• Brian A. Toussaint (10 patents)
• Anthony J. Bauer (9 patents)
• Edward R. Hanson (6 patents)
• Charles Moehling (15 patents)
• Ronald R. Evers (7 patents)
• Donald J. Lane (6 patents)
• Delbert E. Parrish (3 patents)

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