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发明名称
ARTICULATED WIRE MATTRESS FOR SOFA-BED
摘要
申请公布号
PT72968(A)
申请公布日期
1981.06.01
申请号
PT19810072968
申请日期
1981.05.04
申请人
JUVIOL, S.L.
发明人
JUAN VIDAL OLIVEIRA
分类号
A47C;A47C23/00;A47C23/34;(IPC1-7):47C/
主分类号
A47C
代理机构
代理人
主权项
地址
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