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经营范围
发明名称
Use of polyoxyalkylene glycol derivative in lubricating oil for compression-type refrigerators.
摘要
申请公布号
EP0397037(B1)
申请公布日期
1993.11.03
申请号
EP19900108403
申请日期
1990.05.04
申请人
IDEMITSU KOSAN COMPANY LIMITED
发明人
KAWAGUCHI, YASUHIRO;SHIMIZU, NOBUAKI;KANEKO, MASATO
分类号
C09K5/04;C10M107/34;C10M169/04;C10M171/00;(IPC1-7):C10M107/34
主分类号
C09K5/04
代理机构
代理人
主权项
地址
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