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发明名称
Дверной затвор с помещенным в наружной дверной ручке замком
摘要
申请公布号
SU19964(A1)
申请公布日期
1931.03.31
申请号
SU19300064066
申请日期
1930.02.09
申请人
E. ELLINGSON
发明人
E. ELLINGSON
分类号
E05B63/16
主分类号
E05B63/16
代理机构
代理人
主权项
地址
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