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发明名称
摘要
申请公布号
JPH0428994(U)
申请公布日期
1992.03.09
申请号
JP19900069421U
申请日期
1990.06.28
申请人
发明人
分类号
B26D7/01;(IPC1-7):B26D7/01
主分类号
B26D7/01
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