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发明名称
MOLDING MATERIAL
摘要
申请公布号
JPS6313642(A)
申请公布日期
1988.01.20
申请号
JP19860157495
申请日期
1986.07.04
申请人
OLYMPUS OPTICAL CO LTD
发明人
HAKAMAZUKA KOJI;WATANABE KAZUHIRO
分类号
B22C1/08
主分类号
B22C1/08
代理机构
代理人
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地址
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