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发明名称
Chave para válvula de botijão de gás
摘要
申请公布号
BR7603454(U)
申请公布日期
1998.09.15
申请号
BR1996MU03454U
申请日期
1996.12.19
申请人
SARAIVA ANTONIO MADRUGA
发明人
ANTONIO MADRUGA SARAIVA
分类号
F23L13/02;(IPC1-7):F23L13/02
主分类号
F23L13/02
代理机构
代理人
主权项
地址
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