混凝土构件,申请号CN91301233.5-传众专利搜索

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发明名称	混凝土构件
摘要
申请公布号	CN3011780S	申请公布日期	1991.12.18
申请号	CN91301233.5	申请日期	1991.05.21
申请人	万逸民	发明人	陈灿堂
分类号	25-02-B0531	主分类号	25-02-B0531
代理机构	广州市专利事务所	代理人	罗毅萍
主权项
地址	510300广东省广州市新港西路164号

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