A PIPE COUPLING,申请号KR19840012127U-传众专利搜索

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发明名称	A PIPE COUPLING
摘要
申请公布号	KR870003755(Y1)	申请公布日期	1987.10.23
申请号	KR19840012127U	申请日期	1984.11.23
申请人	JANG, JE-HO	发明人	JANG, JE-HO
分类号	F16L21/02;(IPC1-7):F16L21/02	主分类号	F16L21/02
代理机构		代理人
主权项
地址

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