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发明名称
摘要
申请公布号
JPS4115874(Y1)
申请公布日期
1966.07.25
申请号
JP19640013645U
申请日期
1964.01.23
申请人
发明人
分类号
F04B39/10;F04B53/10;(IPC1-7):F04B21/02
主分类号
F04B39/10
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代理人
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