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发明名称
Perfectionnements aux machines à plier la tôle dans la fabrication des plaques ou grillages pour accumulateurs
摘要
申请公布号
FR717216(A)
申请公布日期
1932.01.05
申请号
FRD717216
申请日期
1931.05.18
申请人
发明人
EVERETT CLAUD HAROLD;CARR GEORGE RUSSELL
分类号
H01M4/73
主分类号
H01M4/73
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代理人
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