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发明名称
FILTER SIGNALLING DEVICE
摘要
申请公布号
SU1053855(A1)
申请公布日期
1983.11.15
申请号
SU19823469530
申请日期
1982.07.12
申请人
TKACH PETR,SU;GAVRISHEV VLADIMIR,SU;OSTAFEV VITALIJ V,SU;PERVYKH VYACHESLAV A,SU
发明人
TKACH PETR I,SU;GAVRISHEV VLADIMIR I,SU;OSTAFEV VITALIJ V,SU;PERVYKH VYACHESLAV A,SU
分类号
B01D35/14;(IPC1-7):B01D35/14
主分类号
B01D35/14
代理机构
代理人
主权项
地址
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