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发明名称
摘要
申请公布号
JP2516768(Y2)
申请公布日期
1996.11.13
申请号
JP19900105920U
申请日期
1990.10.11
申请人
发明人
分类号
F04B15/02;(IPC1-7):F04B15/02
主分类号
F04B15/02
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代理人
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地址
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