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发明名称
BIPOLAER FLYDENDE ELEKTROSTATISK FREMKALDER
摘要
申请公布号
DK673989(D0)
申请公布日期
1989.12.29
申请号
DK19890006739
申请日期
1989.12.29
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
EL-SAYED, LYLA MOSTAFA;MARCUS, SANFORD MORTON;TROUT, TORENCE JOHN
分类号
G03G9/12;(IPC1-7):G03G9/12
主分类号
G03G9/12
代理机构
代理人
主权项
地址
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