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发明名称
Механическая отвертка
摘要
申请公布号
SU24785(A1)
申请公布日期
1931.12.31
申请号
SU19300072117
申请日期
1930.06.21
申请人
KAUFMAN L.M.
发明人
KAUFMAN L.M.
分类号
B25B21/00;B23P19/06
主分类号
B25B21/00
代理机构
代理人
主权项
地址
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