PL306741A1 - Multi-stage aerating head - Google Patents

Multi-stage aerating head

Info

Publication number
PL306741A1
PL306741A1 PL30674195A PL30674195A PL306741A1 PL 306741 A1 PL306741 A1 PL 306741A1 PL 30674195 A PL30674195 A PL 30674195A PL 30674195 A PL30674195 A PL 30674195A PL 306741 A1 PL306741 A1 PL 306741A1
Authority
PL
Poland
Prior art keywords
aerating head
stage aerating
stage
head
aerating
Prior art date
Application number
PL30674195A
Other versions
PL175407B1 (en
Inventor
Bogdan Koczko
Beata Pacholec
Original Assignee
Miejskie Przed Wodociagow I Ka
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 Miejskie Przed Wodociagow I Ka filed Critical Miejskie Przed Wodociagow I Ka
Priority to PL95306741A priority Critical patent/PL175407B1/en
Publication of PL306741A1 publication Critical patent/PL306741A1/en
Publication of PL175407B1 publication Critical patent/PL175407B1/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
PL95306741A 1995-01-11 1995-01-11 Multi-stage aerating head PL175407B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL95306741A PL175407B1 (en) 1995-01-11 1995-01-11 Multi-stage aerating head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL95306741A PL175407B1 (en) 1995-01-11 1995-01-11 Multi-stage aerating head

Publications (2)

Publication Number Publication Date
PL306741A1 true PL306741A1 (en) 1996-07-22
PL175407B1 PL175407B1 (en) 1998-12-31

Family

ID=20064155

Family Applications (1)

Application Number Title Priority Date Filing Date
PL95306741A PL175407B1 (en) 1995-01-11 1995-01-11 Multi-stage aerating head

Country Status (1)

Country Link
PL (1) PL175407B1 (en)

Also Published As

Publication number Publication date
PL175407B1 (en) 1998-12-31

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20050111