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发明名称
Disposição introduzido em banheiro químico
摘要
申请公布号
BR7601958(U)
申请公布日期
1998.08.11
申请号
BR1996MU01958U
申请日期
1996.09.09
申请人
COMPANHIA VALE DO RIO DOCE
发明人
PINHEIRO MARIA DO CARMO DINIZ
分类号
C02F9/00;(IPC1-7):C02F9/00
主分类号
C02F9/00
代理机构
代理人
主权项
地址
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