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发明名称
Разводной гаечный ключ
摘要
申请公布号
SU20570(A1)
申请公布日期
1931.04.30
申请号
SU19300064261
申请日期
1930.02.12
申请人
ZAPOLSKIJ V.A.
发明人
ZAPOLSKIJ V.A.
分类号
B25B13/24
主分类号
B25B13/24
代理机构
代理人
主权项
地址
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