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发明名称
摘要
申请公布号
JPS6011117(B2)
申请公布日期
1985.03.23
申请号
JP19810075712
申请日期
1981.05.21
申请人
NIPPON KOKAN KK
发明人
HARA TOMIHIRO;ATAYA TAKESHI;TOCHI AKIRA
分类号
C25D3/56;C25D5/26
主分类号
C25D3/56
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