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发明名称
SCREW-SHAPED DUST TRAP
摘要
申请公布号
SU1050726(A1)
申请公布日期
1983.10.30
申请号
SU19813338512
申请日期
1981.07.08
申请人
KY GVNII STROITELNYKH MATERIALOV KONSTRUKTSIJ IM.P.P.BUDNIKOVA
发明人
KONKOV VLADIMIR S,SU
分类号
B01D45/12;(IPC1-7):B01D45/12
主分类号
B01D45/12
代理机构
代理人
主权项
地址
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