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Induction Hardening

Ipsen Industries – 1945

October 16, 2015Jan

Source: 1945 Polk’s Rockford City Directory

Addresses, General, Manufacturer 1945, 302 People's Ave., 721 Beacon St., 815 Gas=Electric Bldg., Carburizing, Chapmanizing, Cyaniding, Flame Hardening, General Heat Treating, Induction Hardening, Ipsen Industries Inc., Normalizing, Tool and Die Hardening, Vapor Blasting

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