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发明名称
摘要
申请公布号
JPH0465989(U)
申请公布日期
1992.06.09
申请号
JP19900105962U
申请日期
1990.10.11
申请人
发明人
分类号
F04D15/00;F04B49/06;(IPC1-7):F04D15/00
主分类号
F04D15/00
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代理人
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