发明名称 Fuel cell system, has sulfur filter arranged between adsorbent and fuel cell, discoloring recognizing device to recognize discoloring of adsorbent, and light source and photodiode that are arranged opposite to adsorbent
摘要
申请公布号 AT503963(A4) 申请公布日期 2008.02.15
申请号 AT20060001932 申请日期 2006.11.22
申请人 VAILLANT AUSTRIA GMBH 发明人
分类号 H01M8/06 主分类号 H01M8/06
代理机构 代理人
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