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发明名称
ADDITIVO PER DEPURATORI AD ACQUA
摘要
申请公布号
ITMI972232(A1)
申请公布日期
1999.04.02
申请号
IT1997MI02232
申请日期
1997.10.01
申请人
LIBERO-COMERCIO E CONSULTADORIA LDA
发明人
GOUVEIA DANILO BENTO CAMACHO
分类号
C02F
主分类号
C02F
代理机构
代理人
主权项
地址
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