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发明名称
摘要
申请公布号
JPS58120887(U)
申请公布日期
1983.08.17
申请号
JP19820019084U
申请日期
1982.02.10
申请人
发明人
分类号
F04B39/08;F04B39/10;F04B49/02;F04B49/06;(IPC1-7):F04B49/02
主分类号
F04B39/08
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