73618718
Sep 8, 1986
Jul 19, 1988
MECHANISMS FOR FORMING AND POSITIONING SHEET METAL PARTS FOR WELDING; MECHANISMS FOR POST-TREATMENT PROTECTIVE COATING OF SHEET METAL WELDS; AUTOMATIC PART LOADING, CONVEYING AND EJECTING MECHANISMS; WELDING MACHINES FOR MANUFACTURING SHEET METAL PARTS
MachineryWELDING ACCESSORIES, NAMELY SEAM COATING APPARATUS, MEASURING AND TESTING APPARATUS FOR CHECKING WELD QUALITY, ELECTRONIC CONTROLS FOR WELDING MACHINES
Electrical and Scientific Apparatus