Title:
【発明の名称】耐触性に優れた希土類永久磁石
Document Type and Number:
Japanese Patent JP3066806
Kind Code:
B2
Inventors:
Masanobu Shimao
Application Number:
JP31464390A
Publication Date:
July 17, 2000
Filing Date:
November 20, 1990
Export Citation:
Assignee:
Shin-Etsu Chemical Co., Ltd.
International Classes:
C22C33/02; C22C38/00; H01F1/053; H01F1/057; (IPC1-7): H01F1/053; C22C33/02; C22C38/00
Domestic Patent References:
| JP23205A | ||||
| JP6260207A |
Attorney, Agent or Firm:
Ryoichi Yamamoto (1 person outside)