Title:
管内通過装置
Document Type and Number:
Japanese Patent JP4112238
Kind Code:
B2
Inventors:
Shinji Onishi
Application Number:
JP2002034837A
Publication Date:
July 02, 2008
Filing Date:
February 13, 2002
Export Citation:
Assignee:
Ashimori Industry Co., Ltd.
Ashimori Engineering Co., Ltd.
Ashimori Engineering Co., Ltd.
International Classes:
F16L55/00; F16L55/16; B29C63/34; B29L23/00
Domestic Patent References:
| JP2517754Y2 | ||||
| JP5511293Y2 | ||||
| JP62061886A | ||||
| JP61038031A | ||||
| JP2002173026A | ||||
| JP7006026U | ||||
| JP3091277U | ||||
| JP7029390U | ||||
| JP52088700U |
Attorney, Agent or Firm:
Hero Takeyasu