POLYURETHANE FOAM BODY WITH ALKALINE SUBSTANCE SUSPENDED THEREIN FOR PROTECTING PIPE JOINTS OF SMALL-DIAMETER PIPES,申请号GB19790005158-传众专利搜索

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发明名称	POLYURETHANE FOAM BODY WITH ALKALINE SUBSTANCE SUSPENDED THEREIN FOR PROTECTING PIPE JOINTS OF SMALL-DIAMETER PIPES
摘要
申请公布号	GB2042116(B)	申请公布日期	1983.05.11
申请号	GB19790005158	申请日期	1979.02.14
申请人	INTERPACE CORP	发明人
分类号	F16L21/035;(IPC1-7):F16L21/02	主分类号	F16L21/035
代理机构		代理人
主权项
地址

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