MAGNETIC LIQUID SEAL,申请号EP19860109634-传众专利搜索

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发明名称	MAGNETIC LIQUID SEAL
摘要
申请公布号	EP0210527(B1)	申请公布日期	1990.06.06
申请号	EP19860109634	申请日期	1986.07.14
申请人	HITACHI, LTD.	发明人	MIZUMOTO, MUNEO;INOUYE, HIROSHI;KITSUNAI, HIROYUKI
分类号	F16J15/43	主分类号	F16J15/43
代理机构		代理人
主权项
地址

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