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发明名称
PERFECCIONAMIENTOS EN MáQUINAS BOBINADORAS
摘要
申请公布号
ES233027(A1)
申请公布日期
1957.06.01
申请号
ES19270002330
申请日期
1957.01.15
申请人
WAHL BROTHERS
发明人
分类号
(IPC1-7):B65;D01
主分类号
(IPC1-7):B65
代理机构
代理人
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地址
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