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法人/股东/高管

发明名称
摘要
申请公布号	JPS5246050(U)	申请公布日期	1977.04.01
申请号	JP19750131938U	申请日期	1975.09.29
申请人		发明人
分类号	E03D9/05;E03D9/04;(IPC1-7):E03D9/04	主分类号	E03D9/05
代理机构		代理人
主权项
地址

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