| 申请人 |
KH OTDEL VODNOGO KHOZYAJSTVA PROMPREDPRIYATIJ VNII VODOSNABZHENIYA,KAHAóô³A|ôô,×ô¯POTEXHôÚECKôX COOPÔÖEHôö ô ôHÖEHEPHOö ×ô¯PO×EOóO×ôô "BO¯×EO";VNII VODOSNABZHENIYA,KAHAóô³A|ôô,×ô¯POTEXHôÚECKôX COOPÔÖEHôö ô ôHÖEHEPHOö ×ô¯PO×EOóO×ôô "BO¯×EO" |
发明人 |
SARATOV IVAN E,SU;ROZANOV NIKOLAJ N,SU |
