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发明名称
Anordning ved Batterier af Primærelementer.
摘要
申请公布号
DK49870(C)
申请公布日期
1935.02.11
申请号
DKD49870
申请日期
1933.05.19
申请人
SOCIETE ANONYME LE CARBONE
发明人
分类号
主分类号
代理机构
代理人
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