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法人/股东/高管

发明名称
摘要
申请公布号	JPS528618(B2)	申请公布日期	1977.03.10
申请号	JP19720029007	申请日期	1972.03.24
申请人		发明人
分类号	E02F3/815;E01H5/06;E01H5/08	主分类号	E02F3/815
代理机构		代理人
主权项
地址

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