LABYRINTH SEAL DEVICE,申请号JP19890322811-传众专利搜索

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发明名称	LABYRINTH SEAL DEVICE
摘要
申请公布号	JPH02245581(A)	申请公布日期	1990.10.01
申请号	JP19890322811	申请日期	1989.12.14
申请人	GENERAL ELECTRIC CO <GE>	发明人	ROBAATO JIYOSEFU OORANDO;POORU BENJIYAMIN JIYONSUTON JIYUNIA
分类号	F16J15/447	主分类号	F16J15/447
代理机构		代理人
主权项
地址

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