RADIAL THRUST REDUCING DEVICE IN AXIAL THRUST BALANCING APPARATUS,申请号JP19770022692-传众专利搜索

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发明名称	RADIAL THRUST REDUCING DEVICE IN AXIAL THRUST BALANCING APPARATUS
摘要
申请公布号	JPS53109202(A)	申请公布日期	1978.09.22
申请号	JP19770022692	申请日期	1977.03.04
申请人	HITACHI LTD	发明人	KOBAYASHI SHIGEAKI;INOUE KOU
分类号	F04D15/00	主分类号	F04D15/00
代理机构		代理人
主权项
地址

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