Title:
地下施設蓋の開閉構造
Document Type and Number:
Japanese Patent JP3625556
Kind Code:
B2
Inventors:
Yoshio Masao
Application Number:
JP35290395A
Publication Date:
March 02, 2005
Filing Date:
December 28, 1995
Export Citation:
Assignee:
Araki Seisakusho Co., Ltd.
International Classes:
E02D29/14; (IPC1-7): E02D29/14
Domestic Patent References:
| JP6037081Y2 | ||||
| JP5094347U | ||||
| JP61102651U | ||||
| JP5081348U |
Attorney, Agent or Firm:
Inukai Shinpei