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发明名称
APERFEICUAMENTO EM OUCA
摘要
申请公布号
BR7002183(U)
申请公布日期
1991.01.15
申请号
BR1990MU02183U
申请日期
1990.10.12
申请人
ANTONIO ROBERTO DE OLIVEIRA
发明人
ANTONIO ROBERTO DE OLIVEIRA
分类号
A41B9/02;(IPC1-7):A41B9/02
主分类号
A41B9/02
代理机构
代理人
主权项
地址
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