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发明名称
MEJORAS EN LA CONSTRUCCION DE MECANISMOS DE TRANSMISION CON MULTIPLICACION VARIABLE
摘要
申请公布号
ES297769(A2)
申请公布日期
1964.06.16
申请号
ES19690002977
申请日期
1964.03.18
申请人
RUFFER, RUDOLF
发明人
分类号
(IPC1-7):F16
主分类号
(IPC1-7):F16
代理机构
代理人
主权项
地址
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