Dispositif pour relier entre eux les éléments isolés d'isolateurs suspendus ou isolateurs à chaînes

申请公布号：FR718565(A)

申请号：FRD718565

申请日期：1931.06.12

申请公布日期：1932.01.26

申请人：

PORCELAINFABRIKEN NORDEN

分类号：H01B17/10

主分类号：H01B17/10

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