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发明名称
摘要
申请公布号
JPS4730867(U)
申请公布日期
1972.12.07
申请号
JP19710033602U
申请日期
1971.04.30
申请人
发明人
分类号
F24F7/007;F01P5/06;F16H57/04;(IPC1-7):F01P5/06
主分类号
F24F7/007
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代理人
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