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发明名称
Aparato para evitar que se arruguen los envases y estuches flexibles y semirrígidos de papel, cartulina, pergamino, tela, etc., y especialmente los envases de las cajetillas de cigarros, conservándoles su forma.
摘要
申请公布号
ES37(U)
申请公布日期
1930.02.01
申请号
ES37U
申请日期
1930.01.15
申请人
CÁMARA Y CENDOYA, MIGUEL DE;MANÍS BONELL, MANUEL
发明人
分类号
主分类号
代理机构
代理人
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