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发明名称
aperfeiÇoamento em chave fusÍvel de distribuiÇço em corpo polimÉrico
摘要
申请公布号
BR8303154(Y1)
申请公布日期
2013.09.03
申请号
BR8303154U
申请日期
2003.12.19
申请人
发明人
VALENTINO ANTONIO BALESTRO
分类号
H01H85/02;H01H71/02
主分类号
H01H85/02
代理机构
代理人
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地址
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