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发明名称
摘要
申请公布号
JP2804380(B2)
申请公布日期
1998.09.24
申请号
JP19910057799
申请日期
1991.02.28
申请人
发明人
分类号
F16B37/02;F16B21/20;(IPC1-7):F16B37/02
主分类号
F16B37/02
代理机构
代理人
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