METHOD AND APPARATUS FOR HEAT TREATMENT OF STEEL RODS
摘要
申请公布号
EP0182023(B1)
申请公布日期
1989.12.13
申请号
EP19850111247
申请日期
1985.09.05
申请人
SUMITOMO ELECTRIC INDUSTRIES LIMITED
发明人
YAMADA, KATSUHIKO ITAMI WORKS OF SUMITOMO;OJIMA, KUNIO ITAMI WORKS OF SUMITOMO;ASAKURA, TAKASHI ITAMI WORKS OF SUMITOMO;YAMAORI, YUSUKE ITAMI WORKS OF SUMITOMO;NAKAMURA, YUKIHIRO ITAMI WORKS OF SUMITOMO