Title:
プレストレストコンクリート踏板の製造方法
Document Type and Number:
Japanese Patent JP4174613
Kind Code:
B2
Inventors:
Tatsuo Suenaga
Akihiko Kodama
Junichiro Otake
Yokomori Seibun
Masatsune Kikuchi
Akihiko Kodama
Junichiro Otake
Yokomori Seibun
Masatsune Kikuchi
Application Number:
JP6893798A
Publication Date:
November 05, 2008
Filing Date:
March 18, 1998
Export Citation:
Assignee:
Kashima Construction Co., Ltd.
Taiheiyo Cement Co., Ltd.
Yokomori Manufacturing Co., Ltd.
Creo Co., Ltd.
Taiheiyo Cement Co., Ltd.
Yokomori Manufacturing Co., Ltd.
Creo Co., Ltd.
International Classes:
E04F11/02; B28B23/04; E04C3/26
Domestic Patent References:
| JP9309105A | ||||
| JP6051358U | ||||
| JP7137024A | ||||
| JP62061831U |
Attorney, Agent or Firm:
Masatsugu Suzuki