PL273829A1 - Propeller-type aerator in particular for biologically treated sewages - Google Patents

Propeller-type aerator in particular for biologically treated sewages

Info

Publication number
PL273829A1
PL273829A1 PL27382988A PL27382988A PL273829A1 PL 273829 A1 PL273829 A1 PL 273829A1 PL 27382988 A PL27382988 A PL 27382988A PL 27382988 A PL27382988 A PL 27382988A PL 273829 A1 PL273829 A1 PL 273829A1
Authority
PL
Poland
Prior art keywords
propeller
biologically treated
type aerator
sewages
treated sewages
Prior art date
Application number
PL27382988A
Other versions
PL157938B1 (en
Inventor
Krzysztof Elmanowski
Jerzy Zachwieja
Original Assignee
Panstwowy Osrodek Maszynowy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panstwowy Osrodek Maszynowy filed Critical Panstwowy Osrodek Maszynowy
Priority to PL27382988A priority Critical patent/PL157938B1/en
Publication of PL273829A1 publication Critical patent/PL273829A1/en
Publication of PL157938B1 publication Critical patent/PL157938B1/en

Links

PL27382988A 1988-07-15 1988-07-15 Propeller-type aerator in particular for biologically treated sewages PL157938B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL27382988A PL157938B1 (en) 1988-07-15 1988-07-15 Propeller-type aerator in particular for biologically treated sewages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL27382988A PL157938B1 (en) 1988-07-15 1988-07-15 Propeller-type aerator in particular for biologically treated sewages

Publications (2)

Publication Number Publication Date
PL273829A1 true PL273829A1 (en) 1990-01-22
PL157938B1 PL157938B1 (en) 1992-07-31

Family

ID=20043336

Family Applications (1)

Application Number Title Priority Date Filing Date
PL27382988A PL157938B1 (en) 1988-07-15 1988-07-15 Propeller-type aerator in particular for biologically treated sewages

Country Status (1)

Country Link
PL (1) PL157938B1 (en)

Also Published As

Publication number Publication date
PL157938B1 (en) 1992-07-31

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