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发明名称
SEWAGE TREATMENT PROCESS AND APPARATUS
摘要
申请公布号
US3535234(A)
申请公布日期
1970.10.20
申请号
USD3535234
申请日期
1968.02.20
申请人
PALL CORP.
发明人
MARTIN E. GILWOOD
分类号
C02F3/12;C02F9/00;(IPC1-7):C02C1/06
主分类号
C02F3/12
代理机构
代理人
主权项
地址
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