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发明名称
METHOD OF TREATING CHARGE OF ALUMOAMMONIUM ALUMS FOR GROWING CORUNDUM CRYSTALS
摘要
申请公布号
SU1604872(A1)
申请公布日期
1990.11.07
申请号
SU19884408963
申请日期
1988.04.12
申请人
SHEVCHENKO EDUARD A,SU;TSURANOV ALEKSEJ V,SU;SUZDAL VIKTOR S,SU;EPIFANOV YURIJ M,SU
发明人
SHEVCHENKO EDUARD A,SU;TSURANOV ALEKSEJ V,SU;SUZDAL VIKTOR S,SU;EPIFANOV YURIJ M,SU
分类号
C30B29/20
主分类号
C30B29/20
代理机构
代理人
主权项
地址
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