Title:
伸縮継手部の離脱防止装置
Document Type and Number:
Japanese Patent JP4333896
Kind Code:
B2
Inventors:
Naoki Kaneda
Application Number:
JP2002212734A
Publication Date:
September 16, 2009
Filing Date:
July 22, 2002
Export Citation:
Assignee:
Cosmo Koki Co., Ltd.
International Classes:
F16L27/12
Domestic Patent References:
| JP2001330185A | ||||
| JP53114622U | ||||
| JP57112189U | ||||
| JP52170317U | ||||
| JP9196266A | ||||
| JP53025222Y1 | ||||
| JP55014869Y1 | ||||
| JP3006184U | ||||
| JP11063328A | ||||
| JP11210956A | ||||
| JP57077787U |
Attorney, Agent or Firm:
Kazuo Shigenobu
Hideo Shimizu
Hideo Shimizu