KIRKHOF
Electrical Welding Equipment-Namely, Specialty Transformers, Water-Cooled or Air-Cooled, for Use in Transforming Electrical Power Used in the Fields of Resistance Welding; Custom Industrial Power Supplies; Utility Power Type Transformers; and Resin Cast Coil-Type Transformers
Cancelled · March 13, 1981 · 73300986 ·