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发明名称
TUERSCHLOSS.
摘要
申请公布号
DE1603372(U)
申请公布日期
1950.03.16
申请号
DE194900D4703U
申请日期
1949.08.19
申请人
WILHELM BITTNER
发明人
WILHELM BITTNER
分类号
主分类号
代理机构
代理人
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地址
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