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经营范围
发明名称
ASYMMETRIC PURGE AIR SYSTEM FOR CLEANING A LENS.
摘要
申请公布号
EP0378575(B1)
申请公布日期
1994.05.25
申请号
EP19880908561
申请日期
1988.08.26
申请人
ROSEMOUNT INC.
发明人
O'BRIEN, RICHARD, J.;MYHRE, DOUGLAS, C.
分类号
G01N21/15;G01J5/04;G01J5/06;G02B27/00;G03F7/20;(IPC1-7):G01J05/08
主分类号
G01N21/15
代理机构
代理人
主权项
地址
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