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经营范围
发明名称
Process for producing carbonaceous preform
摘要
申请公布号
EP0803487(B1)
申请公布日期
2002.01.23
申请号
EP19970302867
申请日期
1997.04.25
申请人
NIPPON MITSUBISHI OIL CORPORATION
发明人
SOHDA, YOSHIO;KOHNO, TAKEFUMI;ISHII, MITSUHIRO;HIRO, MASAKAZU
分类号
C04B35/83;B32B5/02;(IPC1-7):C04B35/83
主分类号
C04B35/83
代理机构
代理人
主权项
地址
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