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发明名称
CHAVE MULTIPLA
摘要
申请公布号
BR6101895(U)
申请公布日期
1983.09.20
申请号
BR19810001895U
申请日期
1981.12.30
申请人
FELICIO BOTELHO SOARES;PEDRO DANIEL LIMA
发明人
FELICIO BOTELHO SOARES;PEDRO DANIEL LIMA
分类号
B25F1/02;(IPC1-7):B25F1/02
主分类号
B25F1/02
代理机构
代理人
主权项
地址
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