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发明名称
SCREEN CHANGER WITH CONTROLLED GAP
摘要
申请公布号
EP1030769(A4)
申请公布日期
2001.02.07
申请号
EP19980950910
申请日期
1998.10.05
申请人
BERINGER LLC
发明人
WHITMAN, TIMOTHY, W.
分类号
B01D29/01;B29B13/10;B29C47/08;B29C47/68;(IPC1-7):B29C47/68;B01D29/96;B01D33/00;B01D29/05
主分类号
B01D29/01
代理机构
代理人
主权项
地址
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