PIPE CLOSING DEVICE,申请号HU19900002561-传众专利搜索

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发明名称	PIPE CLOSING DEVICE
摘要
申请公布号	HU902561(D0)	申请公布日期	1990.08.28
申请号	HU19900002561	申请日期	1990.04.25
申请人	MICZKO,JANOS,HU;OHEGYI,JOZSEF,HU	发明人	MICZKO,JANOS,HU;OHEGYI,JOZSEF,HU
分类号	F16K7/06	主分类号	F16K7/06
代理机构		代理人
主权项
地址

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