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经营范围
发明名称
WEAR RESISTANT CAST IRON
摘要
申请公布号
JPS56163237(A)
申请公布日期
1981.12.15
申请号
JP19800064581
申请日期
1980.05.15
申请人
TAKAOKA KOGYO KK
发明人
HIRAMATSU JIROU
分类号
C22C37/06;C21D5/00
主分类号
C22C37/06
代理机构
代理人
主权项
地址
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