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发明名称
ZWEIFINGERHANDSCHUTZ.
摘要
申请公布号
DE1610338(U)
申请公布日期
1950.07.20
申请号
DE195000B2197U
申请日期
1950.06.07
申请人
FIRMA B. BRAUN
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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