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法人/股东/高管

发明名称
摘要
申请公布号	BE720938(A)	申请公布日期	1969.03.17
申请号	BED720938	申请日期	1968.09.16
申请人		发明人
分类号	E04B1/16;E04B1/49;E04B2/84;E04H9/10;F16B15/00	主分类号	E04B1/16
代理机构		代理人
主权项
地址

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