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发明名称
Замок к разрывным застежкам
摘要
申请公布号
SU28462(A1)
申请公布日期
1932.12.31
申请号
SU19300080926
申请日期
1930.12.28
申请人
GRIGOREV G.V.
发明人
GRIGOREV G.V.
分类号
A44B19/28
主分类号
A44B19/28
代理机构
代理人
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