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发明名称
Приспособление для разбрасывания листовок с летательных аппаратов
摘要
申请公布号
SU19933(A1)
申请公布日期
1931.03.31
申请号
SU19300068602
申请日期
1930.04.19
申请人
IVANOV V.I.
发明人
IVANOV V.I.
分类号
B64D1/02
主分类号
B64D1/02
代理机构
代理人
主权项
地址
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