Title:
刃先交換式ドリルおよびドリル本体
Document Type and Number:
Japanese Patent JPWO2010137701
Kind Code:
A
Inventors:
Ken Onozawa
Masayuki Nishikawa
Masayuki Nishikawa
Application Number:
JP2010059134W
Publication Date:
November 15, 2012
Filing Date:
May 28, 2010
Export Citation:
Assignee:
Tungaloy Corporation
International Classes:
B23B51/00
Attorney, Agent or Firm:
Patent business corporation A valley and Abe patent firm