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发明名称
Accumulator for miners' electrical lamps
摘要
申请公布号
US1743540(A)
申请公布日期
1930.01.14
申请号
US19270219695
申请日期
1927.09.15
申请人
WALTHER GOSMANN;MAX STOECK
发明人
GOSMANN WALTHER;STOECK MAX
分类号
H01M2/10
主分类号
H01M2/10
代理机构
代理人
主权项
地址
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