38294 ⎘
Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
Sub-classes:SYSTEMS, COMPOSITIONS, AND METHODS FOR PRODUCING SHARP EDGES
#2SYSTEMS, COMPOSITIONS, AND METHODS FOR PRODUCING SHARP EDGES
#3Hollow shaft
#4Structural member
#5Sheet metal workpiece
#6Heat exchanger tube with concave-shaped end and method of manufacturing a heat exchanger tube with concave-shaped end
#7Plastic working method of metals and plastic working apparatus
#8Method and apparatus to tag metal
#9METHOD FOR MANUFACTURING ALUMINUM ROOF MOLDING USING POROUS OXIDE LAYER
#10Elliptical bearing manipulator
#11Nanotube coatings for implantable electrodes