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经营范围
发明名称
UN DISPOSITIVO PARA REALIZAR LA CONTRACCIoN Y LA EXPANSIoN DE LOS TAMBORES PARA LA CONFECCIoN DE CUBIERTAS NEUMáTICAS
摘要
申请公布号
ES230725(A1)
申请公布日期
1957.04.16
申请号
ES19250002307
申请日期
1956.08.30
申请人
PIRELLI, SOCIETA PER AZIONI
发明人
分类号
(IPC1-7):B29
主分类号
(IPC1-7):B29
代理机构
代理人
主权项
地址
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