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经营范围
发明名称
Perfectionnement aux piles sèches du type à couches
摘要
申请公布号
FR1130379(A)
申请公布日期
1957.02.05
申请号
FRD1130379
申请日期
1955.08.29
申请人
BURNDEPT LIMITED
发明人
分类号
H01M6/48
主分类号
H01M6/48
代理机构
代理人
主权项
地址
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