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发明名称
摘要
申请公布号	JPS5229636(B2)	申请公布日期	1977.08.03
申请号	JP19720039451	申请日期	1972.04.19
申请人		发明人
分类号	E03B7/00;G01M3/28	主分类号	E03B7/00
代理机构		代理人
主权项
地址

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