Title:
【発明の名称】耐食性を改善したR-TM-B系永久磁石及び製造方法
Document Type and Number:
Japanese Patent JP2599753
Kind Code:
B2
Inventors:
Fumiyo Kokubun
Motoharu Shimizu
Motoharu Shimizu
Application Number:
JP9649388A
Publication Date:
April 16, 1997
Filing Date:
April 19, 1988
Export Citation:
Assignee:
Hitachi Metals Co., Ltd.
International Classes:
H01F7/02; H01F41/02; (IPC1-7): H01F7/02; H01F41/02
Attorney, Agent or Firm:
Oba Mitsuru