Title:
焼入れ方法
Document Type and Number:
Japanese Patent JP5817172
Kind Code:
B2
Inventors:
Torazawa Hidetoshi
Application Number:
JP2011071394A
Publication Date:
November 18, 2015
Filing Date:
March 29, 2011
Export Citation:
Assignee:
DOWA Thermotech Co., Ltd.
International Classes:
C21D1/18; C21D1/06
Domestic Patent References:
| JP5222445A | ||||
| JP11269535A | ||||
| JP2010007146A | ||||
| JP63028822A | ||||
| JP8060234A | ||||
| JP2002180133A |
Attorney, Agent or Firm:
Shoji Yamamoto