Title:
【考案の名称】管継手
Document Type and Number:
Japanese Patent JP2500549
Kind Code:
Y2
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Inventors:
Takeo Okazaki
Kubota Misao
Kubota Misao
Application Number:
JP11916589U
Publication Date:
June 05, 1996
Filing Date:
October 13, 1989
Export Citation:
Assignee:
Riken Co., Ltd.
International Classes:
F16L19/06; F16L21/08; (IPC1-7): F16L19/06; F16L21/08
Domestic Patent References:
| JP63145089U |
Attorney, Agent or Firm:
Yoichi Shimizu (1 person outside)