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发明名称
摘要
申请公布号
JPS5220647(Y1)
申请公布日期
1977.05.12
申请号
JP19730008129U
申请日期
1973.01.17
申请人
发明人
分类号
F04D13/06;H02K5/20;H02K9/19;(IPC1-7):H02K5/20
主分类号
F04D13/06
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代理人
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