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发明名称
APERFEICOAMENTO EM MASCARA SEMI-FACIAL INTERCAMBIAVEL
摘要
申请公布号
BR8006586(A)
申请公布日期
1982.06.22
申请号
BR19800006586
申请日期
1980.10.13
申请人
SILVA JOSE CARLOS DA
发明人
SILVA JOSE CARLOS DA
分类号
A62B18/02;(IPC1-7):A62B18/02
主分类号
A62B18/02
代理机构
代理人
主权项
地址
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