Title:
【発明の名称】高耐食性焼結永久磁石材料の製造方法
Document Type and Number:
Japanese Patent JP3009687
Kind Code:
B2
Inventors:
Akira Hirosawa
Hiroki Tokuhara
Akira Makita
Hiroki Tokuhara
Akira Makita
Application Number:
JP32647989A
Publication Date:
February 14, 2000
Filing Date:
December 15, 1989
Export Citation:
Assignee:
Sumitomo Special Metal Co., Ltd.
International Classes:
C22C33/02; C22C38/00; H01F1/053; (IPC1-7): C22C38/00; C22C33/02; H01F1/053
Domestic Patent References:
| JP63128606A | ||||
| JP62188746A |
Attorney, Agent or Firm:
Yoshihisa Oshida