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经营范围
发明名称
PROCESS FOR PRODUCING SILICA GEL
摘要
申请公布号
SU918271(A1)
申请公布日期
1982.04.07
申请号
SU19782643491
申请日期
1978.07.17
申请人
BABAYAN STEPAN G,SU;BEGLARYAN ALIK A,SU;MARTIROSYAN ZHIRAJRIK G,SU;AJVAZYAN GAGIK,SU
发明人
BABAYAN STEPAN G,SU;BEGLARYAN ALIK A,SU;MARTIROSYAN ZHIRAJRIK G,SU;AJVAZYAN GAGIK I,SU
分类号
C01B33/16;(IPC1-7):C01B33/16
主分类号
C01B33/16
代理机构
代理人
主权项
地址
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