Bethel Park Borough, PA, US
Information
Patent Grant
United States Steel Corporation
William A. Box
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Coiled Investments, Inc.
William A. Box
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Rogers; John W.
William A. Box
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
United States Steel Corporation
William A. Box
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
