Title:
【発明の名称】表面処理をした磁性回転体の内周円加工法
Document Type and Number:
Japanese Patent JP2577032
Kind Code:
B2
Inventors:
SHIMADA AKIKUNI
Application Number:
JP5230288A
Publication Date:
January 29, 1997
Filing Date:
March 03, 1988
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES
International Classes:
B23P17/00; B21D53/86; B22F3/24; (IPC1-7): B23P17/00; B22F3/24
Domestic Patent References:
| JP62234768A | ||||
| JP6011719U |
Attorney, Agent or Firm:
Kawamiya Osamu