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摘要
申请公布号
JP2614666(B2)
申请公布日期
1997.05.28
申请号
JP19900137089
申请日期
1990.05.29
申请人
发明人
分类号
G01G19/14;B66B3/00;B66B3/02;B66B5/00;B66B11/00;(IPC1-7):B66B5/00
主分类号
G01G19/14
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