Title:
複合管
Document Type and Number:
Japanese Patent JP4382941
Kind Code:
B2
Inventors:
Yudai Yamada
Koji Yamaguchi
Mitsuhide Nogami
Koji Yamaguchi
Mitsuhide Nogami
Application Number:
JP36512099A
Publication Date:
December 16, 2009
Filing Date:
December 22, 1999
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
E04C3/29; F16L9/19; B32B1/08; B32B27/32; F16L39/02
Domestic Patent References:
| JP55093777U |