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发明名称
METHOD OF AGENT REGENERATION OF WATER INTAKE WELL FILTERS
摘要
申请公布号
SU1057636(A1)
申请公布日期
1983.11.30
申请号
SU19823429913
申请日期
1982.04.27
申请人
IVANO-FRANKOVSKIJ I NEFTI GAZA;VNII VODOSNABZHENIYA,KAHAóô³A|ôô,×ô¯POTEXHôÚECKôX COOPÔÖEHôö ô ôHÖEHEPHOö ×ô¯PO×EOóO×ôô
发明人
ALEKSEEV VLADIMIR S,SU;GREBENNIKOV VALENTIN T,SU;PETRYASHIN LEONID F,SU;TARABARINOV PETR V,SU
分类号
E03B3/15;(IPC1-7):E03B3/15
主分类号
E03B3/15
代理机构
代理人
主权项
地址
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