Title:
側溝用ブロックの型枠装置及び該型枠装置により形成された側溝用ブロック
Document Type and Number:
Japanese Patent JP4404837
Kind Code:
B2
Inventors:
Yuquan Shenxi
Application Number:
JP2005309681A
Publication Date:
January 27, 2010
Filing Date:
October 25, 2005
Export Citation:
Assignee:
Goto Concrete Industry Co., Ltd.
International Classes:
B28B23/00; B28B7/28; E03F5/04
Domestic Patent References:
| JP3055345Y2 |
Attorney, Agent or Firm:
Giichiro Ito