Title:
【考案の名称】ばね操作形しや断器におけるばねの蓄勢状態表示器
Document Type and Number:
Japanese Patent JPS58120516
Kind Code:
U
Inventors:
Hiroki Sugimoto
Application Number:
JP1786282U
Publication Date:
August 17, 1983
Filing Date:
February 10, 1982
Export Citation:
International Classes:
H01H33/40; H01H5/06; (IPC1-7): H01H5/06