Plastic lined concrete pipe - has plastic strip unwound from roll pressed into profiled portion,申请号DE19803036837-传众专利搜索

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发明名称	Plastic lined concrete pipe - has plastic strip unwound from roll pressed into profiled portion
摘要
申请公布号	DE3036837(A1)	申请公布日期	1982.05.06
申请号	DE19803036837	申请日期	1980.09.30
申请人	THYSSEN PLASTIK ANGER KG	发明人	GUETLHUBER,JOHANN
分类号	E01C11/22;E03F3/04;F16L9/14;F16L58/10;(IPC1-7):16L9/14;01C11/22;03F3/04;16L58/10	主分类号	E01C11/22
代理机构		代理人
主权项
地址

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