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发明名称
摘要
申请公布号
JPH0447501(U)
申请公布日期
1992.04.22
申请号
JP19900089195U
申请日期
1990.08.28
申请人
发明人
分类号
B27B33/14;B28D1/08;(IPC1-7):B27B33/14
主分类号
B27B33/14
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