Improved sandwich wall structure and the method for constructing the same,申请号GB19810038768-传众专利搜索

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发明名称	Improved sandwich wall structure and the method for constructing the same
摘要
申请公布号	GB2113268(A)	申请公布日期	1983.08.03
申请号	GB19810038768	申请日期	1981.12.23
申请人	* CHI MING CHANG	发明人	* CHI MING CHANG
分类号	E04B1/14;E04C2/284;(IPC1-7):E04B2/56	主分类号	E04B1/14
代理机构		代理人
主权项
地址

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