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发明名称
Sistema cut-paper de abrir envelopes
摘要
申请公布号
BR9602320(A)
申请公布日期
1998.09.08
申请号
BR1996PI02320
申请日期
1996.05.15
申请人
DE PADUA OLIVEIRA SERGIO ANTONIO;DINIZ TAVARES PATRICIA REGINA
发明人
TAVARES PATRICIA REGINA DINIZ;PADUA OLIVEIRA SERGIO ANTONIO DE
分类号
B65D27/38;(IPC1-7):B65D27/38
主分类号
B65D27/38
代理机构
代理人
主权项
地址
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