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经营范围
发明名称
Bouchon réversible pour accumulateurs
摘要
申请公布号
FR967751(A)
申请公布日期
1950.11.10
申请号
FRD967751
申请日期
1948.06.16
申请人
发明人
CORNUT FRANCOIS-PAUL
分类号
H01M2/12
主分类号
H01M2/12
代理机构
代理人
主权项
地址
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