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发明名称
摘要
申请公布号
JPH0260710(U)
申请公布日期
1990.05.07
申请号
JP19880139280U
申请日期
1988.10.27
申请人
发明人
分类号
F16B35/00;F16B37/04;F16B39/28;(IPC1-7):F16B39/28
主分类号
F16B35/00
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代理人
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