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发明名称
摘要
申请公布号
JPS6044063(B2)
申请公布日期
1985.10.01
申请号
JP19770072116
申请日期
1977.06.20
申请人
KANTO SPECIAL STEEL WORKS LTD
发明人
YAMAOKA YOSHINORI;TAKAHASHI KOTOO;HAMADA KENJI;KOBAYASHI HIROMASA
分类号
B22D13/02;B22D13/10
主分类号
B22D13/02
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代理人
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