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发明名称
Шторный затвор
摘要
申请公布号
SU29346(A1)
申请公布日期
1933.02.28
申请号
SU19300075704
申请日期
1930.09.06
申请人
LAPAURI A.A.;SOSIN E.E.
发明人
LAPAURI A.A.;SOSIN E.E.
分类号
G03B9/34
主分类号
G03B9/34
代理机构
代理人
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地址
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