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发明名称
SOFA
摘要
申请公布号
BR8704733(A)
申请公布日期
1988.03.08
申请号
BR1987PI04733
申请日期
1987.09.11
申请人
JOAO RUY DE CARVALHO MASSINI
发明人
JOAO RUY DE CARVALHO MASSINI
分类号
A47C17/00;(IPC1-7):A47C17/00
主分类号
A47C17/00
代理机构
代理人
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地址
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