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经营范围
发明名称
MAGNETIC VISCOUS FLUID
摘要
申请公布号
JPH1032114(A)
申请公布日期
1998.02.03
申请号
JP19970089457
申请日期
1997.04.08
申请人
GENERAL MOTORS CORP <GM>
发明人
FOISTER ROBERT THOMAS
分类号
H01F1/44;(IPC1-7):H01F1/44
主分类号
H01F1/44
代理机构
代理人
主权项
地址
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