Title:
【発明の名称】情報通信ケーブル収容管用継手部材及びその情報通信ケーブル収容管用継手部材を用いた情報通信ケーブル収容管の接続構造
Document Type and Number:
Japanese Patent JP3382931
Kind Code:
B2
Inventors:
Koji Katakura
Yoshiyuki Mayama
Katsufumi Kumano
Yoshiyuki Mayama
Katsufumi Kumano
Application Number:
JP2001064545A
Publication Date:
March 04, 2003
Filing Date:
March 08, 2001
Export Citation:
Assignee:
General Manager, Asahikawa Development and Construction Department, Hokkaido Development Bureau
Asahi Dunke Co., Ltd.
Asahi Dunke Co., Ltd.
International Classes:
F16L33/00; F16L33/28; H02G1/06; H02G9/06; (IPC1-7): H02G1/06; F16L33/00; F16L33/28; H02G9/06
Domestic Patent References:
| JP7233889A | ||||
| JP875060A | ||||
| JP11341658A | ||||
| JP9247833A | ||||
| JP5839888A |
Attorney, Agent or Firm:
Mitsuo Chonan (2 outside)