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发明名称
摘要
申请公布号
DE2117109(C3)
申请公布日期
1981.05.14
申请号
DE19712117109
申请日期
1971.04.07
申请人
E.I. DU PONT DE NEMOURS AND CO., WILMINGTON, DEL., US
发明人
ALDER, HANSPETER, NEWARK, DEL., US
分类号
H01M4/58;H01M6/16;(IPC1-7):01M4/58
主分类号
H01M4/58
代理机构
代理人
主权项
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