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发明名称
MEJORAS EN LA CONSTRUCCIoN DE COJINETAS DE RODAMIENTO, ESPECIALMENTE COJINETES DE RODILLOS
摘要
申请公布号
ES206895(A2)
申请公布日期
1954.05.01
申请号
ES19950002068
申请日期
1952.12.20
申请人
WENGEN, HARRY;WILHELM, RUDOLF
发明人
分类号
(IPC1-7):F16
主分类号
(IPC1-7):F16
代理机构
代理人
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