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发明名称
WEAR RESISTANT LIGHT ALLOY
摘要
申请公布号
JPS5760047(A)
申请公布日期
1982.04.10
申请号
JP19800135160
申请日期
1980.09.30
申请人
NIPPON PISTON RING KK
发明人
HIRAOKA TAKESHI
分类号
C22C21/00;C22C21/02
主分类号
C22C21/00
代理机构
代理人
主权项
地址
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