HIGH-PRESSURE HOSE CONNECTOR,申请号PL19810231871-传众专利搜索

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发明名称	HIGH-PRESSURE HOSE CONNECTOR
摘要
申请公布号	PL133898(B3)	申请公布日期	1985.07.31
申请号	PL19810231871	申请日期	1981.06.24
申请人		发明人
分类号	E21D23/16;F16L;F16L33/20;(IPC1-7):F16L33/20	主分类号	E21D23/16
代理机构		代理人
主权项
地址

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