Pennsylvania Highlands Community College - Iron, Coal, and Steel Industry Collection

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  • Contributing Institution = Pennsylvania Highlands Community College
  • Location Covered = Washington (D.C.)
  • Date = 1959-12-15

About This Collection

This collection contains items relating to the iron, coal, and steel industry in Johnstown.
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Rejection of Patent Application
Rejection of Patent Application
Patents
Letter from U.S. Patent Office about rejection of patent application for Railway Car Truck Fastener.