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发明名称
Means for maintaining the fluid level of storage batteries
摘要
申请公布号
US2135158(A)
申请公布日期
1938.11.01
申请号
US19360101481
申请日期
1936.09.18
申请人
WOLFORD WALTER L
发明人
WOLFORD WALTER L.
分类号
H01M2/36
主分类号
H01M2/36
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