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经营范围
发明名称
Lubricant for refrigerating machine employing refrigerant comprising tetrafluoroethane
摘要
申请公布号
EP0556662(B1)
申请公布日期
1997.05.02
申请号
EP19930101779
申请日期
1993.02.05
申请人
IDEMITSU KOSAN COMPANY LIMITED
发明人
KATAFUCHI, TADASHI;NAKAMURA, AKIRA
分类号
C09K5/04;C10M111/04;C10M169/04;C10M171/00;C10N20/02;C10N30/00;C10N30/06;C10N40/30;(IPC1-7):C10M111/04
主分类号
C09K5/04
代理机构
代理人
主权项
地址
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