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发明名称
UN SISTEMA OBTIRADOR PARA VáLVULAS DE AIRE DE LAS CáMARAS DE AUTOMOVIL (INTERIOR DE VáLVULA)
摘要
申请公布号
ES186288(A2)
申请公布日期
1949.03.01
申请号
ES19880001862
申请日期
1948.12.15
申请人
MACIAN DAGNINO, DOMINGO
发明人
分类号
(IPC1-7):F01L
主分类号
(IPC1-7):F01L
代理机构
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