IMPROVEMENTS RELATING TO JOINING OF STEEL TUBE SECTIONS EXTERNALLY COATED WITH THERMOPLASTICS,申请号GB19880008833-传众专利搜索

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发明名称	IMPROVEMENTS RELATING TO JOINING OF STEEL TUBE SECTIONS EXTERNALLY COATED WITH THERMOPLASTICS
摘要
申请公布号	GB8808833(D0)	申请公布日期	1988.05.18
申请号	GB19880008833	申请日期	1988.04.14
申请人	AB GRUNDFORSTARKINGAR HYDRAULISK PALTRYCKNING	发明人
分类号	E02D5/52;F16L58/18	主分类号	E02D5/52
代理机构		代理人
主权项
地址

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