Title:
【発明の名称】管継手用適正締付量表示ラベル、同ラベルを使用した管継手締付方法および適正締付量表示ラベル付き管継手
Document Type and Number:
Japanese Patent JP3336515
Kind Code:
B2
Inventors:
Kazuhiro Yoshikawa
Application Number:
JP16504894A
Publication Date:
October 21, 2002
Filing Date:
July 18, 1994
Export Citation:
Assignee:
Fujikin Co., Ltd.
International Classes:
F16L19/08; (IPC1-7): F16L19/08
Domestic Patent References:
| JP571677A | ||||
| JP5315769A | ||||
| JP4175595A | ||||
| JP5522544U | ||||
| JP63196684U |
Attorney, Agent or Firm:
Eisuke Kishimoto (3 others)