Title:
【発明の名称】管路の内張り材及びその製造方法
Document Type and Number:
Japanese Patent JP2721885
Kind Code:
B2
Inventors:
SAITO HITOSHI
SESHIMO MASAHIRO
SESHIMO MASAHIRO
Application Number:
JP4782988A
Publication Date:
March 04, 1998
Filing Date:
February 29, 1988
Export Citation:
Assignee:
ASHIMORI KOGYO KK
International Classes:
B29C63/36; B32B1/08; B32B5/08; F16L1/00; B29K101/10; B29K105/08; B29L9/00; B29L23/00; (IPC1-7): B29C63/36; B32B1/08; B32B5/08; F16L1/00
Domestic Patent References:
| JP62279923A | ||||
| JP59225920A | ||||
| JP59232821A |
Attorney, Agent or Firm:
Takeyasu Hideo