PRESSURE-PROOF PIPE AND MANUFACTURING METHOD,申请号KR1019860007020-传众专利搜索

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发明名称	PRESSURE-PROOF PIPE AND MANUFACTURING METHOD
摘要
申请公布号	KR1019890001520(B1)	申请公布日期	1989.05.06
申请号	KR1019860007020	申请日期	1986.08.21
申请人		发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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