Title:
【考案の名称】パンタグラフの上昇下降装置
Document Type and Number:
Japanese Patent JPS59111402
Kind Code:
U
Inventors:
Tetsuji Oshima
Application Number:
JP330983U
Publication Date:
July 27, 1984
Filing Date:
January 17, 1983
Export Citation:
International Classes:
B60L5/30; B60L5/24; (IPC1-7): B60L5/30