Title:
ビット保持機構
Document Type and Number:
Japanese Patent JP4007075
Kind Code:
B2
Inventors:
Naotake Tanaka
Application Number:
JP2002160451A
Publication Date:
November 14, 2007
Filing Date:
May 31, 2002
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
B25B21/00
Domestic Patent References:
JP5005364U | ||||
JP10193278A |
Attorney, Agent or Firm:
Keisei Nishikawa
Atsuo Mori
Atsuo Mori