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发明名称
DIAFRAGMA PARA CHUVEIROS E DUCHAS ELETRICAS
摘要
申请公布号
BR5500064(U)
申请公布日期
1977.02.23
申请号
BR19750000064U
申请日期
1975.01.21
申请人
DA SILVA J
发明人
DA SILVA J
分类号
F16J3/02;(IPC1-7):F16J3/02
主分类号
F16J3/02
代理机构
代理人
主权项
地址
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