Title:
地下構造物用蓋枠構成部材の鋳型装置
Document Type and Number:
Japanese Patent JP4421743
Kind Code:
B2
Inventors:
Masaru Kojima
Noboru Kumagiri
Noboru Kumagiri
Application Number:
JP2000185483A
Publication Date:
February 24, 2010
Filing Date:
June 20, 2000
Export Citation:
Assignee:
Asahi Tech Environmental Solution Co., Ltd.
International Classes:
B22C9/22; E02D29/14; B22C9/08
Domestic Patent References:
| JP7039994A | ||||
| JP8066760A | ||||
| JP6126385A | ||||
| JP8197188A |
Attorney, Agent or Firm:
Yuji Nosue