Title:
【考案の名称】排水装置
Document Type and Number:
Japanese Patent JPH0750414
Kind Code:
Y2
More Like This:
| JP2005207543 | PERFORATED PIPE |
Inventors:
Joji Hinobayashi
Keizo Iwasa
Keizo Iwasa
Application Number:
JP14837889U
Publication Date:
November 15, 1995
Filing Date:
December 22, 1989
Export Citation:
Assignee:
Takiron Co., Ltd.
International Classes:
E02B11/00; E01C3/00; E01C13/00; E01C13/02; (IPC1-7): E02B11/00; E01C13/00; E02B11/00
Domestic Patent References:
| JP63112531U |
Attorney, Agent or Firm:
Hiroyuki Nakai