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发明名称
KETSUSHOSEICHOHOHO
摘要
申请公布号
JP2646841(B2)
申请公布日期
1997.08.27
申请号
JP19900304156
申请日期
1990.11.13
申请人
NIPPON DENKI KK
发明人
KATO YOSHITAKE
分类号
C30B25/02;C30B29/10;C30B29/48;(IPC1-7):C30B29/10
主分类号
C30B25/02
代理机构
代理人
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