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经营范围
发明名称
摘要
申请公布号
JPS5359704(U)
申请公布日期
1978.05.22
申请号
JP19760141267U
申请日期
1976.10.22
申请人
发明人
分类号
F04D13/12;F04F5/44;(IPC1-7):F04F5/44
主分类号
F04D13/12
代理机构
代理人
主权项
地址
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