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发明名称
Einrichtung zur Sicherung des Schlüssels gegen Herausfallen aus dem Schlüsselloch.
摘要
申请公布号
CH229811(A)
申请公布日期
1943.11.30
申请号
CHD229811
申请日期
1942.12.15
申请人
MEFFERT,KARL
发明人
MEFFERT,KARL
分类号
E05B11/00;E05B13/06
主分类号
E05B11/00
代理机构
代理人
主权项
地址
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