Title:
【発明の名称】手持ち用ボタン型ドリルビット研削盤
Document Type and Number:
Japanese Patent JP2877932
Kind Code:
B2
Inventors:
YAAN JIIDEN
Application Number:
JP26294690A
Publication Date:
April 05, 1999
Filing Date:
September 28, 1990
Export Citation:
Assignee:
YUNIROTSUKU AB
International Classes:
B24B3/33; (IPC1-7): B24B3/33
Attorney, Agent or Firm:
Aoyama Ryo (2 outside people)