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发明名称
Диффузор для экстрагирования дубильных материалов
摘要
申请公布号
SU37247(A1)
申请公布日期
1934.06.30
申请号
SU19280026253
申请日期
1928.04.07
申请人
NADEIN A.A.
发明人
NADEIN A.A.
分类号
B01D11/02
主分类号
B01D11/02
代理机构
代理人
主权项
地址
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