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发明名称
Машина для сортировки писем
摘要
申请公布号
SU57848(A1)
申请公布日期
1939.11.30
申请号
SU19390001719
申请日期
1939.06.23
申请人
KOSNNSKIJ P.YA.
发明人
KOSNNSKIJ P.YA.
分类号
B07C3/18
主分类号
B07C3/18
代理机构
代理人
主权项
地址
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