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发明名称
KRAWATTENVERSCHLUSS.
摘要
申请公布号
DE1675936(U)
申请公布日期
1954.05.06
申请号
DE195400L0025U
申请日期
1954.03.04
申请人
GEORG LIEGL
发明人
GEORG LIEGL
分类号
主分类号
代理机构
代理人
主权项
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