Title:
【発明の名称】非掘削反転ライニング工法に用いるライニング用チューブおよび加温用チューブ
Document Type and Number:
Japanese Patent JP2808161
Kind Code:
B2
Inventors:
OOGA MICHIHIRO
Application Number:
JP5590590A
Publication Date:
October 08, 1998
Filing Date:
March 07, 1990
Export Citation:
Assignee:
NITSUSHIN BOSEKI KK
International Classes:
B32B1/08; B29C63/36; B32B5/02; B32B5/08; B32B27/40; F16L1/00; F16L55/16; B29K75/00; B29L9/00; B29L23/00; (IPC1-7): B29C63/36; B32B1/08; B32B5/02; B32B27/40; F16L1/00; F16L55/16
Domestic Patent References:
| JP5123578A | ||||
| JP6292844A |
Attorney, Agent or Firm:
Sakuo Yamaguchi