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发明名称
PORTARROLLOS
摘要
申请公布号
ES249328(Y)
申请公布日期
1980.12.01
申请号
ES19280002493U
申请日期
1980.03.13
申请人
发明人
分类号
B65H75/02;(IPC1-7):65H75/02
主分类号
B65H75/02
代理机构
代理人
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地址
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