Title:
管路更生接続方法に使用される封止ユニット
Document Type and Number:
Japanese Patent JP4603312
Kind Code:
B2
Inventors:
Takashi Shimanuki
Takenishi Hideya
Takenishi Hideya
Application Number:
JP2004231225A
Publication Date:
December 22, 2010
Filing Date:
August 06, 2004
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
F16L1/024; B29C63/34; F16L1/00; B29L9/00; B29L23/00
Domestic Patent References:
| JP2003181923A | ||||
| JP2001116168A |