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发明名称
SELA PARA CABO
摘要
申请公布号
BR7801528(A)
申请公布日期
1979.05.29
申请号
BR19780001528
申请日期
1978.03.14
申请人
BALTENSPERGER R
发明人
PFISTER H;BALTENSPERGER R
分类号
E01B25/00;E01D11/02;(IPC1-7):B61B12/00
主分类号
E01B25/00
代理机构
代理人
主权项
地址
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