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发明名称
摘要
申请公布号
JPS57157798(U)
申请公布日期
1982.10.04
申请号
JP19810045834U
申请日期
1981.03.30
申请人
发明人
分类号
F04D29/16;F04D29/44;(IPC1-7):F04D29/16
主分类号
F04D29/16
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