The present inventions relate to water and wastewater treatment devices including stationary cloth filter media support structures which support structures also form the effluent plenum for the filtered influent.
申请公布号
US2013068685(A1)
申请公布日期
2013.03.21
申请号
US201213672859
申请日期
2012.11.09
申请人
AQUA-AEROBIC SYSTEMS, INC.;AQUA-AEROBIC SYSTEMS, INC.
发明人
BAUMANN PETER G.;JOHNSON LLOYD W.;SMITH DAVID;BERGMANN EUGEN O.
