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发明名称
MULTI-STEP BIOLOGICAL SEWAGE TREATMENT PLANT
摘要
申请公布号
AU6154790(A)
申请公布日期
1992.03.17
申请号
AU19900061547
申请日期
1990.08.20
申请人
BIOSCAN A.S.
发明人
ROALD SKAAR;TORSTEIN WREMER;RAGNAR SKEIE;RALPH BRANDSVOLL;EINAR LINKJENDAL
分类号
C02F3/12
主分类号
C02F3/12
代理机构
代理人
主权项
地址
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OPTICAL APPARATUS FOR DATA PROCESSING
