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发明名称
Charbon pour positifs à dépolarisation par l'air
摘要
申请公布号
FR917359(A)
申请公布日期
1947.01.06
申请号
FRD917359
申请日期
1945.07.17
申请人
CARBONISATION ET CHARBONS ACTIFS
发明人
分类号
H01M4/96;H01M12/06
主分类号
H01M4/96
代理机构
代理人
主权项
地址
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