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经营范围
发明名称
Mola de pressão mecânica
摘要
申请公布号
BR7202152(U)
申请公布日期
1994.06.21
申请号
BR1992MU02152U
申请日期
1992.12.15
申请人
LUIZ HUMBERTO DA SILVA D'AVILA
发明人
LUIZ HUMBERTO DA SILVA D'AVILA
分类号
E05F1/14;(IPC1-7):E05F1/14
主分类号
E05F1/14
代理机构
代理人
主权项
地址
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