Title:
JOINT OF CULVERT
Document Type and Number:
Japanese Patent JPS5898536
Kind Code:
A
Inventors:
ASANUMA YOSHINORI
Application Number:
JP18012981A
Publication Date:
June 11, 1983
Filing Date:
November 10, 1981
Export Citation:
Assignee:
SEIBU POLYMER KASEI KK
International Classes:
F16L27/10; E03F3/04; F16L27/00; (IPC1-7): E03F3/04; F16L27/10
Attorney, Agent or Firm:
Kaname Yumi