Title:
遊間用止水材および橋梁伸縮装置
Document Type and Number:
Japanese Patent JP4939261
Kind Code:
B2
Inventors:
Yukihiko Ishibashi
Takafumi Ishizuka
Takafumi Ishizuka
Application Number:
JP2007059974A
Publication Date:
May 23, 2012
Filing Date:
March 09, 2007
Export Citation:
Assignee:
Nitta Corporation
International Classes:
E01C11/02; E01D19/06
Domestic Patent References:
| JP2000096505A | ||||
| JP63040487Y2 | ||||
| JP60159005U | ||||
| JP2002256511A | ||||
| JP2005098080A |
Attorney, Agent or Firm:
Toshikazu Fukai