OIL CYCLE SYSTEM FOR SCREW REFRIGERATOR,申请号JP19930030630-传众专利搜索

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发明名称	OIL CYCLE SYSTEM FOR SCREW REFRIGERATOR
摘要
申请公布号	JPH06241590(A)	申请公布日期	1994.08.30
申请号	JP19930030630	申请日期	1993.02.19
申请人	HITACHI LTD;HITACHI SHIMIZU ENG KK	发明人	YANAGISAWA NAOHIRO;SUMITA RYOJI;MOROHOSHI TSUNEJI
分类号	F25B1/00;F25B1/047;(IPC1-7):F25B1/047	主分类号	F25B1/00
代理机构		代理人
主权项
地址

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