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经营范围
发明名称
Geräuschloses Türschloss.
摘要
申请公布号
CH262218(A)
申请公布日期
1949.06.30
申请号
CHD262218
申请日期
1947.06.02
申请人
NIEDERBERGER,ERNST
发明人
NIEDERBERGER,ERNST
分类号
E05B17/00;E05B63/20
主分类号
E05B17/00
代理机构
代理人
主权项
地址
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