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发明名称
摘要
申请公布号
JPS5830142(Y2)
申请公布日期
1983.07.02
申请号
JP19780163293U
申请日期
1978.11.28
申请人
发明人
分类号
F04B39/02;F04B39/04;(IPC1-7):F04B39/02
主分类号
F04B39/02
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代理人
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