LABYRINTH SEAL FOR FLUID MACHINE,申请号JP19780033082-传众专利搜索

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发明名称	LABYRINTH SEAL FOR FLUID MACHINE
摘要
申请公布号	JPS54125350(A)	申请公布日期	1979.09.28
申请号	JP19780033082	申请日期	1978.03.24
申请人	HITACHI LTD	发明人	KANEKI TADASHI;SAITOU TAKAO
分类号	F16J15/447;F16J15/44	主分类号	F16J15/447
代理机构		代理人
主权项
地址

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