Title:
地下構造物の防護用函体
Document Type and Number:
Japanese Patent JP4477223
Kind Code:
B2
Inventors:
Masaru Kojima
Application Number:
JP2000384434A
Publication Date:
June 09, 2010
Filing Date:
December 18, 2000
Export Citation:
Assignee:
Asahi Tech Environmental Solution Co., Ltd.
International Classes:
E03B9/10; E02D29/12
Domestic Patent References:
| JP57003770B2 | ||||
| JP2026670U | ||||
| JP53023169U | ||||
| JP58211006A | ||||
| JP60008514A |
Attorney, Agent or Firm:
Yuji Nosue