Title:
【発明の名称】老朽管更生工法における取付管接続方法
Document Type and Number:
Japanese Patent JPH07122473
Kind Code:
B2
Inventors:
Kagoshima Eiichi
Minoru Yasuhara
Minoru Yasuhara
Application Number:
JP21488586A
Publication Date:
December 25, 1995
Filing Date:
September 11, 1986
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
Tokyo Sewer Service Co., Ltd.
Adachi Construction Industry Co., Ltd.
Tokyo Sewer Service Co., Ltd.
Adachi Construction Industry Co., Ltd.
International Classes:
F16L1/00; F16L41/06; F16L41/08; (IPC1-7): F16L1/00; F16L41/08
Domestic Patent References:
| JP232512B2 |
Attorney, Agent or Firm:
Shusaku Yamamoto