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发明名称
VALVULA PARA CHUVEIRO
摘要
申请公布号
BR7001407(U)
申请公布日期
1992.02.11
申请号
BR1990MU01407U
申请日期
1990.07.25
申请人
JOAO DE MELLO GOMES
发明人
JOAO DE MELLO GOMES
分类号
F16K21/00;(IPC1-7):F16K21/00
主分类号
F16K21/00
代理机构
代理人
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地址
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