Controlled non-return valve,申请号PL20060380493-传众专利搜索

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发明名称	Controlled non-return valve
摘要
申请公布号	PL205999(B1)	申请公布日期	2010.06.30
申请号	PL20060380493	申请日期	2006.08.28
申请人	POLSKIE CENTRUM TECHNIKI GORNICZEJ SPO&LSTROK,KA Z OGRANICZON&AOGON, ODPOWIEDZIALNO&SACUTE,CI&AOGON,	发明人	CYMERYS ARKADIUSZ;W&LSTROK,ADZIELCZYK KRZYSZTOF
分类号	F16K15/18;E21D23/16	主分类号	F16K15/18
代理机构		代理人
主权项
地址

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