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发明名称
MAGNETIC POLYMER COMPOSITIONS
摘要
申请公布号
EP0298764(A3)
申请公布日期
1990.05.23
申请号
EP19880306264
申请日期
1988.07.08
申请人
BRIDGESTONE CORPORATION
发明人
ISHIWAKA, TAKUKI;MARUYAMA, AKIHIRO;OHTA, HIROSHI;OHASHI, TAKASHI
分类号
H01F1/08;B22F1/02;C08K5/544;C08K5/5455;(IPC1-7):C08L77/00;C08K5/54
主分类号
H01F1/08
代理机构
代理人
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