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发明名称
Sicherheitsschloss ohne Schlüssel.
摘要
申请公布号
CH145391(A)
申请公布日期
1931.02.28
申请号
CHD145391
申请日期
1930.02.19
申请人
ROTH,OTTO
发明人
ROTH,OTTO
分类号
E05B37/00
主分类号
E05B37/00
代理机构
代理人
主权项
地址
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