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发明名称
SEWAGE PRETREATMENT FOR OUTFALL DISPOSAL
摘要
申请公布号
CA807214(A)
申请公布日期
1969.02.25
申请号
CAD807214
申请日期
申请人
FMC CORPORATION
发明人
HARVEY F. LUDWIG;RUSSELL G. LUDWIG
分类号
主分类号
代理机构
代理人
主权项
地址
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