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发明名称
PORTA COPOS
摘要
申请公布号
BR7001822(U)
申请公布日期
1992.04.28
申请号
BR1990MU01822U
申请日期
1990.09.11
申请人
MANUEL ALVARO QUEIROZ DA SILVA
发明人
MANUEL ALVARO QUEIROZ DA SILVA
分类号
A47G23/03;(IPC1-7):A47G23/03
主分类号
A47G23/03
代理机构
代理人
主权项
地址
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