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发明名称
Пурка
摘要
申请公布号
SU21534(A1)
申请公布日期
1931.07.31
申请号
SU19300064782
申请日期
1930.02.19
申请人
ASKINAZI M.S.
发明人
ASKINAZI M.S.
分类号
G01N5/00;G01N15/02
主分类号
G01N5/00
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