Title:
【考案の名称】配管ユニットの掃除口構造
Document Type and Number:
Japanese Patent JP2515303
Kind Code:
Y2
Inventors:
Sakaida Mitsuaki
Kusumoto Akio
Kusumoto Akio
Application Number:
JP7854189U
Publication Date:
October 30, 1996
Filing Date:
July 03, 1989
Export Citation:
Assignee:
Totou Equipment Co., Ltd.
International Classes:
E03D11/00; E03C1/12; E03D11/13; (IPC1-7): E03D11/13; E03C1/12
Domestic Patent References:
| JP60139881U | ||||
| JP5910384U | ||||
| JP289075U | ||||
| JP6350991U |
Attorney, Agent or Firm:
Yoichiro Shimoda (2 outside)