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发明名称
摘要
申请公布号
JPS63104641(U)
申请公布日期
1988.07.06
申请号
JP19860202105U
申请日期
1986.12.25
申请人
发明人
分类号
F02B67/00;F02B77/00;F02B77/08;(IPC1-7):F02B77/00
主分类号
F02B67/00
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代理人
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