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发明名称
摘要
申请公布号
JPS5373207(U)
申请公布日期
1978.06.19
申请号
JP19760155886U
申请日期
1976.11.19
申请人
发明人
分类号
F16C37/00;C21C5/46;C21C5/50;(IPC1-7):C21C5/50
主分类号
F16C37/00
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代理人
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