PRESTRESSED SUSPENDED ROOF STRUCTURE AND METHOD OF ERECTING THE SAME,申请号PL19760194317-传众专利搜索

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发明名称	PRESTRESSED SUSPENDED ROOF STRUCTURE AND METHOD OF ERECTING THE SAME
摘要
申请公布号	PL114426(B1)	申请公布日期	1981.01.31
申请号	PL19760194317	申请日期	1976.12.11
申请人		发明人
分类号	E04B7/14;(IPC1-7):E04B7/14	主分类号	E04B7/14
代理机构		代理人
主权项
地址

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