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发明名称
摘要
申请公布号
JPH0494401(U)
申请公布日期
1992.08.17
申请号
JP19900405705U
申请日期
1990.12.27
申请人
发明人
分类号
B27B19/09;B27B19/00;(IPC1-7):B27B19/09
主分类号
B27B19/09
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