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发明名称
摘要
申请公布号	FR2112442(A3)	申请公布日期	1972.06.16
申请号	FR19710039327	申请日期	1971.11.03
申请人	REHAU PLASTIKS GMBH,DT	发明人
分类号	E04B9/36;(IPC1-7):E04C3/00;E04B5/00	主分类号	E04B9/36
代理机构		代理人
主权项
地址

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