DIFFUSER FOR CENTRIFUGAL TYPE HYDRAULIC MACHINE,申请号JP19870240737-传众专利搜索

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发明名称	DIFFUSER FOR CENTRIFUGAL TYPE HYDRAULIC MACHINE
摘要
申请公布号	JPS6483895(A)	申请公布日期	1989.03.29
申请号	JP19870240737	申请日期	1987.09.28
申请人	HITACHI LTD	发明人	SAKAI HARUKI;ABE YOSHIAKI;NAKAGAWA KOJI
分类号	F04D29/44	主分类号	F04D29/44
代理机构		代理人
主权项
地址

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