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发明名称
APERFEICOAMENTO EM CHAVE DE BOCA
摘要
申请公布号
BR8202081(A)
申请公布日期
1983.11.16
申请号
BR19820002081
申请日期
1982.04.07
申请人
THOMAS RODOLFO BEZZEGH
发明人
THOMAS RODOLFO BEZZEGH
分类号
B25B13/30;(IPC1-7):B25B13/30
主分类号
B25B13/30
代理机构
代理人
主权项
地址
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