Title:
【発明の名称】摺動接点装置用半円状接点材の製造方法
Document Type and Number:
Japanese Patent JP2607285
Kind Code:
B2
Inventors:
Kazuo Tamegai
Application Number:
JP32082788A
Publication Date:
May 07, 1997
Filing Date:
December 20, 1988
Export Citation:
Assignee:
Tanaka Kikinzoku Kogyo Co., Ltd.
International Classes:
H01C1/12; H01C10/32; H01H11/04; (IPC1-7): H01C10/32; H01C1/12; H01H11/04