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发明名称
摘要
申请公布号
JPS564878(U)
申请公布日期
1981.01.17
申请号
JP19790087120U
申请日期
1979.06.26
申请人
发明人
分类号
G01S3/80;B63C11/48;G01S3/801;(IPC1-7):G01S3/80
主分类号
G01S3/80
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代理人
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