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发明名称
摘要
申请公布号
JP2562561(Y2)
申请公布日期
1998.02.10
申请号
JP19900019991U
申请日期
1990.02.28
申请人
发明人
分类号
F01D25/00;F02B39/00;(IPC1-7):F01D25/00
主分类号
F01D25/00
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