Title:
金型の窒化方法
Document Type and Number:
Japanese Patent JP4531448
Kind Code:
B2
Inventors:
Yokoi Great Circle
Application Number:
JP2004168611A
Publication Date:
August 25, 2010
Filing Date:
June 07, 2004
Export Citation:
Assignee:
Sanyo Special Steel Co., Ltd.
International Classes:
C23C8/26; G01N23/20; C21D6/00; C21D9/00; C23C8/38; C23C8/50
Domestic Patent References:
| JP3396219B2 | ||||
| JP11281595A | ||||
| JP2000304710A | ||||
| JP62251525A | ||||
| JP2002038251A | ||||
| JP7300662A |
Attorney, Agent or Firm:
Shiina Akira