Title:
インバートカバー
Document Type and Number:
Japanese Patent JP4239156
Kind Code:
B2
Inventors:
Hiroshi Miyazaki
Hideaki Takahashi
Hideaki Takahashi
Application Number:
JP2003131535A
Publication Date:
March 18, 2009
Filing Date:
May 09, 2003
Export Citation:
Assignee:
Chuo Concrete Industry Co., Ltd.
Japan Step Industry Co., Ltd.
Japan Step Industry Co., Ltd.
International Classes:
E02D29/12; E03F5/02; E03F5/10
Domestic Patent References:
| JP60014188U | ||||
| JP2002339441A | ||||
| JP4138484U |
Attorney, Agent or Firm:
Calyx
Toshio Nakamura
Miyazaki Yoshio
Kaoru Onozuka
Toshio Nakamura
Miyazaki Yoshio
Kaoru Onozuka