Title:
【発明の名称】管内面研摩装置
Document Type and Number:
Japanese Patent JPH0632898
Kind Code:
B2
Inventors:
GOTO YOSHINORI
Application Number:
JP18433787A
Publication Date:
May 02, 1994
Filing Date:
July 23, 1987
Export Citation:
Assignee:
GOTO ENJINIARINGU KK
International Classes:
B24B31/00; (IPC1-7): B24B31/00
Domestic Patent References:
| JP6150651U | ||||
| JP5752193B2 |
Attorney, Agent or Firm:
Yuko Sonobe