Title:
【発明の名称】鋼の焼入方法
Document Type and Number:
Japanese Patent JP2862017
Kind Code:
B2
Inventors:
NANBA KEISHICHI
ABUKAWA FUMITAKA
GOI HITOSHI
KITAMOTO KENICHI
ABUKAWA FUMITAKA
GOI HITOSHI
KITAMOTO KENICHI
Application Number:
JP13597790A
Publication Date:
February 24, 1999
Filing Date:
May 25, 1990
Export Citation:
Assignee:
DOWA KOGYO KK
International Classes:
C21D1/18; C21D1/06; (IPC1-7): C21D1/18; C21D1/06
Domestic Patent References:
| JP6179716A | ||||
| JP63183121A | ||||
| JP579827A |
Attorney, Agent or Firm:
Shoji Yamamoto