WO2018155656A1
|
|
Net-like contact element and rotating circular net-like contact
|
JP2012187450A
|
|
Wastewater treatment apparatus
|
JP2009166038A
|
|
Method for manufacturing netlike contact body element and rotary circular net-shaped contact body
|
US2010247837A1
|
|
Method for manufacturing reticulate contact body elements and a rotating circular reticulate contact body using them
|
CN103332780A
|
|
Manufacturing method of net-shaped contact element and rotational circular net-shaped contact
|
JP2008253948A
|
|
High-degree treatment apparatus of sewage
|
JP2007301511A
|
|
Method for manufacturing netted contact body element, and rotatable circular netted contact body
|
JP2002263684A
|
|
Method and device for treating waste water by microorganism
|
JP2001079581A
|
|
Fibrous material block for wastewater treatment utilizing microorganisms and equipment and process for wastewater treatment
|
JP2000189991A
|
|
Waste water treatment and device therefor
|