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经营范围
发明名称
APPARATUS FOR MAKING AN ANTIFILTRATION SCREEN
摘要
申请公布号
SU665047(A1)
申请公布日期
1979.05.30
申请号
SU19772478483
申请日期
1977.04.22
申请人
BEGALIEV GALIM B,SU;BEGALIEV ALEKSANDR G,SU
发明人
BEGALIEV GALIM B,SU;BEGALIEV ALEKSANDR G,SU
分类号
E02B3/16;(IPC1-7):E02B3/16
主分类号
E02B3/16
代理机构
代理人
主权项
地址
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