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发明名称
PALHETA CONJUGADA COM DESCARGA
摘要
申请公布号
BR7300302(D0)
申请公布日期
1974.08.29
申请号
BR19730000302
申请日期
1973.01.10
申请人
DA SILVA S
发明人
DA SILVA S
分类号
主分类号
代理机构
代理人
主权项
地址
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