发明授权
EP0475561B1 Rubber/plastic insulated power cables and a joint thereof and a method for manufacturing the same 失效
橡胶或塑料绝缘电力电缆,以及它们的化合物,和用于生产其的方法。

Rubber/plastic insulated power cables and a joint thereof and a method for manufacturing the same
信息查询
0/0