The Dual Press Co. manufactured press brakes.
Information Sources
- 1947-1951 mentions in trade journals. Their address was Dual Press Company, 2812 Iowa, St. Louis 18, MO.
- Early 1948 issue of Machinery (vol. 54 page 1947-238): "DUAL PRESS Co., St. Louis, Mo., manufacturer of brake presses for bending, forming, blanking, and multiple punching, announces the appointment of the MACHINERY & WELDER CORPORATION, of St. Louis, as national wholesale distributor for the sales and servicing of the company's line of presses. The new sales and service organization will be known as the DUAL BRAKE PRESS DIVISION OF MACHINERY & WELDER CORPORATION."