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经营范围
发明名称
GAS FLOW SWITCHING DEVICE
摘要
申请公布号
EP1116021(A2)
申请公布日期
2001.07.18
申请号
EP19990955779
申请日期
1999.09.23
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
GELLERT, UDO;MUELLER, FRIEDHELM;STECKENBORN, ARNO
分类号
G01N30/02;G01N30/32;G01N30/38;G01N30/46;(IPC1-7):G01N30/46;G01N30/20
主分类号
G01N30/02
代理机构
代理人
主权项
地址
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