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发明名称
摘要
申请公布号
JPH0214350(U)
申请公布日期
1990.01.29
申请号
JP19880091161U
申请日期
1988.07.08
申请人
发明人
分类号
C21D1/00;F27B9/02;F27B9/06;F27B9/24;F27B9/30;F27B9/40;(IPC1-7):C21D1/00
主分类号
C21D1/00
代理机构
代理人
主权项
地址
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