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法人/股东/高管

发明名称
摘要
申请公布号	JPS5810914(U)	申请公布日期	1983.01.24
申请号	JP19810104438U	申请日期	1981.07.13
申请人		发明人
分类号	E01F9/00;E01F9/012;E01F9/015;E01F9/016;E01F9/017;E01F13/00;(IPC1-7):E01F13/00	主分类号	E01F9/00
代理机构		代理人
主权项
地址

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