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发明名称
Дверной затвор
摘要
申请公布号
SU59947(A1)
申请公布日期
1940.11.30
申请号
SU19390024436
申请日期
1939.06.01
申请人
FRANGULOV I.T.
发明人
FRANGULOV I.T.
分类号
E05C3/08
主分类号
E05C3/08
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