Title:
土木用ブロック、土木構築物構造、土木構築物構造の構築方法及び土木用ブロックの製造方法
Document Type and Number:
Japanese Patent JP4844787
Kind Code:
B2
Inventors:
Isao Yukimoto
Seiki Hasegawa
Seiki Hasegawa
Application Number:
JP2003079972A
Publication Date:
December 28, 2011
Filing Date:
March 24, 2003
Export Citation:
Assignee:
Environmental Engineering Co., Ltd.
International Classes:
E02B3/14
Domestic Patent References:
| JP2000096537A | ||||
| JP3038205U | ||||
| JP10096220A | ||||
| JP2650617B2 | ||||
| JP2000087333A | ||||
| JP6316913A | ||||
| JP2001172936A |
Attorney, Agent or Firm:
Minoru Murata