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经营范围
发明名称
Fuel cell
摘要
申请公布号
US4902587(A)
申请公布日期
1990.02.20
申请号
US19890295905
申请日期
1989.01.11
申请人
HITACHI, LTD.
发明人
SAITOH, TOSHIHIRO;OHTSUKA, KEIZOU;YAMAGUCHI, SHUHEI;KAHARA, TOSHIKI
分类号
H01M4/86;H01M8/14
主分类号
H01M4/86
代理机构
代理人
主权项
地址
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