Patent search ap:("ASEA AB") AND inv:"ANDREAS KELEN" Page 1

1.

发明授权
Coating for equalizing the potential gradient along the surface of an electric insulation 失效
Title translation: 用于均衡沿电绝缘表面的电位梯度的涂层

公开(公告)号：US3066180A

公开(公告)日：1962-11-27

申请号：US82356159

申请日：1959-06-29

Applicant: ASEA AB

Inventor： LARS-GORAN VIRSBERG , ANDREAS KELEN

IPC: H01B3/00 , H01B17/28 , H02K3/40

CPC classification number: H02K3/40 , H01B3/006 , H01B17/28

Patent Agency Ranking