Title:
鋳物のネジ下穴の内壁面処理方法、穴の内壁面処理された鋳物構造体及び内壁面処理用工具
Document Type and Number:
Japanese Patent JP4220357
Kind Code:
B2
Inventors:
Nishina Masamori
Application Number:
JP2003395231A
Publication Date:
February 04, 2009
Filing Date:
November 26, 2003
Export Citation:
Assignee:
Furuchu Co., Ltd.
International Classes:
B22D29/00
Domestic Patent References:
| JP2000312980A | ||||
| JP10183316A | ||||
| JP2003048084A |
Attorney, Agent or Firm:
Yuzo Agata