Title:
差込み式管継手
Document Type and Number:
Japanese Patent JP4140931
Kind Code:
B2
Inventors:
Kato Kazuma
Takuo Nagai
Pine mannish
Hiromi Onuma
Kageyama Hideki
Takuo Nagai
Pine mannish
Hiromi Onuma
Kageyama Hideki
Application Number:
JP522898A
Publication Date:
August 27, 2008
Filing Date:
January 14, 1998
Export Citation:
Assignee:
Hitachi Metals Co., Ltd.
Sekisui Chemical Co.,Ltd.
Sekisui Chemical Co.,Ltd.
International Classes:
F16L19/03; F16L21/02; F16L17/02; F16L21/08
Domestic Patent References:
| JP4249689A | ||||
| JP63045481U | ||||
| JP61004092U | ||||
| JP4203688A | ||||
| JP55029320B1 | ||||
| JP48069130U | ||||
| JP6159566A |
Attorney, Agent or Firm:
Yutaka Morita