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发明名称
摘要
申请公布号
JPH0154437(B2)
申请公布日期
1989.11.17
申请号
JP19850063767
申请日期
1985.03.29
申请人
NIPPON KOKAN KK
发明人
WATANABE TOYOFUMI;IWASA HIROKI;FURUYA HIROHIDE
分类号
C25D5/26;C23C28/00;C25D7/06;C25D11/38
主分类号
C25D5/26
代理机构
代理人
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