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经营范围
发明名称
Electrorheological fluid
摘要
申请公布号
EP0548956(B1)
申请公布日期
1997.04.23
申请号
EP19920121910
申请日期
1992.12.23
申请人
NIPPON OIL CO. LTD.
发明人
SASAKI, MAKOTO;SATO, HISATAKE;KATO, OSAMU
分类号
C10M171/00;(IPC1-7):C10M171/00;C10C3/04;C01B31/02
主分类号
C10M171/00
代理机构
代理人
主权项
地址
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