A pumping system for the back support of a seat.,申请号EP19900303894-传众专利搜索

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发明名称	A pumping system for the back support of a seat.
摘要
申请公布号	EP0393919(B1)	申请公布日期	1995.01.04
申请号	EP19900303894	申请日期	1990.04.11
申请人	MCCORD WINN TEXTRON INC.	发明人	BISHAI, MACRAM N.
分类号	A47C7/46;(IPC1-7):A47C7/46	主分类号	A47C7/46
代理机构		代理人
主权项
地址

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