Method and apparatus for imparting strength to a material using
Method and apparatus for the expansion of a hollow article
Method for cold rolling of a high magnetic flux density grain-or
Method for forming wound circular magnetic cores into rectangula
Method for manufacturing of curved and quenched profiled...
Method for manufacturing seamless steel pipe made of high...
Method of forming an oil groove on the end surface of a rotor of
Method of forming semi-solidified metal composition
Method of making a low-alloy forging
Method of manufacturing press-formed product
Method of manufacturing rollers
Method of producing long-length articles from hot-rolled carbon