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ДИСКОВО ПОТОПЯЕМО ТЯЛО

DISK SUBMERSIBLE BODY
Publication number: BG103227
Publication date: 1999-09-30
Inventor: WEIZENEGGER KLAUS (DE)
Applicant: STENGELIN GMBH & ... ...

METHOD AND INSTALLATION FOR BIOLOGICAL SEWAGE TREATMENT

Publication number: BG109696 (A)
Publication date: 2008-04-30
Inventor(s): TOPOL JAN [CZ]
Applicant(s): TOPOL JAN [CZ]
Classification:
- ... ...

METHOD FOR BIOLOGICAL CLEANING OF WATER FROM RESERVOIRS

Publication number: WO2008098322 (A1)
Publication date: 2008-08-21
Inventor(s): NOTEV EVLOGY [BG]; VASEVA HRISTINA [BG]
Applicant(s): NOTEV EVLOGY ... ...

ПЪЛНИТЕЛ ЗА ТЕЧАЩ ФИЛМ ЗА БИОЛОГИЧНО ТРЕТИРАНЕ НА ТЕЧНОСТИ

FILL FOR FLOATING FILM FOR BIOLOGYC TREATMENT OF LIQUIDS
Publication number: BG48806
Publication date: 1991-05-15
Inventor: RAGACS LASZLO (HU); ... ...

ПЪЛНИТЕЛ ЗА БИОЛОГИЧЕСКИ ФИЛТРИ

FILLER FOR BIOLOGICAL FILTERS
Publication number: BG43910
Publication date: 1988-09-15
Inventor: NEDELKOV NEDELKO P; KOTOV VALENTIN C
Applicant: ... ...

ВЪРТЯЩ СЕ БИОЛОГИЧЕСКИ КОНТАКТОР ЗА ПРЕЧИСТВАНЕ НА ОТПАДНИ ВОДИ

ROTATING BIOLOGICAL CONTACTOR FOR PURIFYING OF WASTE WATER
Publication number: BG44264
Publication date: 1988-11-15
Inventor: PAPAZOV ILIJA I; ... ...

КАНАЛИЗАЦИОННА МРЕЖА

SEWERAGE
Public ation number: BG51711
Publication date: 1993-08-16
Inventor: KUTLIN ALEKSANDAR I (BG)
Applicant: BG KNIPIBKS VODOKANALPROEKT ... ...

ОКИСЛИТЕЛЕН ВОДОЕМ

OXIDATING WATER RESERVOI R
Publi cation number: BG46949
Publication date: 1990-04-16
Inventor: KALCHEV IVAN S (BG)
Applicant: VISSH INST ... ...
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