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发明名称
METHOD FOR OBTAINING PHOSPHORIC FERTILIZER OF PROLONGED ACTION
摘要
申请公布号
SU1669907(A1)
申请公布日期
1991.08.15
申请号
SU19894719820
申请日期
1989.07.19
申请人
LE T I IM.LENSOVETA
发明人
TREUSHCHENKO NADEZHDA N,SU;BELYAKOV VLADIMIR A,SU;RUMYANTSEV ALEKSEJ YU,SU;SHUVALOVA NINA K,SU;MAKAROVA LARISA P,SU
分类号
C05B11/04
主分类号
C05B11/04
代理机构
代理人
主权项
地址
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