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经营范围
发明名称
METHOD OF DISSOLVING SEA SOLID SULFIDES
摘要
申请公布号
SU1551654(A1)
申请公布日期
1990.03.23
申请号
SU19874285312
申请日期
1987.07.16
申请人
OD G UNIV IM.I.I.MECHNIKOVA
发明人
PONOMAREVA LYUDMILA P,SU;FEOFANOVA NINA S,SU
分类号
C01G1/12
主分类号
C01G1/12
代理机构
代理人
主权项
地址
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