A HYDRAULIC SCREW UNIT,申请号PL19870265511-传众专利搜索

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发明名称	A HYDRAULIC SCREW UNIT
摘要
申请公布号	PL155056(B1)	申请公布日期	1991.10.31
申请号	PL19870265511	申请日期	1987.05.04
申请人		发明人
分类号	F04C;F04D1/10;F16H;F16H57/00;(IPC1-7):F04D1/10	主分类号	F04C
代理机构		代理人
主权项
地址

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