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发明名称
摘要
申请公布号
JPS5650784(B2)
申请公布日期
1981.12.01
申请号
JP19760122072
申请日期
1976.10.12
申请人
发明人
分类号
C22C38/00;B23K20/00;C21D6/00;C21D8/02;C23C10/28;G10H7/08
主分类号
C22C38/00
代理机构
代理人
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