| http://www.w3.org/ns/prov#value | - resin, a vinyl chloride resin, a polyethylene and the like, a metal such as iron and a stainless steel or a combination of them, and which have a spring property. [0286] At the second B step, the heat-generating composition is supplied into a die, while being stirred by a cylindrical head provided with a stirring screw.
|
