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发明名称
Аппарат для автоматического отбора пробы ссыпаемого в элеватор зерна
摘要
申请公布号
SU21535(A1)
申请公布日期
1931.07.31
申请号
SU19290054999
申请日期
1929.09.20
申请人
ZHIVOV G.I.
发明人
ZHIVOV G.I.
分类号
G01N1/12
主分类号
G01N1/12
代理机构
代理人
主权项
地址
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