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发明名称
Сортировка для хлопковых семян
摘要
申请公布号
SU22997(A1)
申请公布日期
1931.09.30
申请号
SU19280028856
申请日期
1928.06.12
申请人
MIRZAYAN A.M.
发明人
MIRZAYAN A.M.
分类号
B07B1/10;B07B4/08
主分类号
B07B1/10
代理机构
代理人
主权项
地址
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