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发明名称
Process and means for impregnating mineral materials
摘要
申请公布号
EP0564760(B1)
申请公布日期
1998.08.26
申请号
EP19930100511
申请日期
1993.01.15
申请人
BAKELITE AG
发明人
MATHES, ALFRED, DR.;ZEHRFELD, JUERGEN, DR.
分类号
C04B41/48;C04B41/49;C04B41/63;C04B41/64;(IPC1-7):C04B41/48
主分类号
C04B41/48
代理机构
代理人
主权项
地址
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