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发明名称
SEIMITSUCHUZOYOIGATANOSEIZOHOHO
摘要
申请公布号
JPS5187418(A)
申请公布日期
1976.07.31
申请号
JP19750012879
申请日期
1975.01.30
申请人
FURUKAWA ELECTRIC CO LTD
发明人
ISHIHACHI TOYOAKI;SHIODA HARUO
分类号
B22C7/02;B22C3/00;B22C9/04
主分类号
B22C7/02
代理机构
代理人
主权项
地址
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