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发明名称
摘要
申请公布号
JP2678020(B2)
申请公布日期
1997.11.17
申请号
JP19880184377
申请日期
1988.07.22
申请人
发明人
分类号
F04B39/00;(IPC1-7):F04B39/00
主分类号
F04B39/00
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地址
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