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发明名称
摘要
申请公布号
JPH0490212(U)
申请公布日期
1992.08.06
申请号
JP19900404113U
申请日期
1990.12.05
申请人
发明人
分类号
F04B1/24;F04B1/20;G05B24/04;G05D13/62;(IPC1-7):G05D13/62
主分类号
F04B1/24
代理机构
代理人
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