Inventor
MAKIMOTO FUTOSHI
JP3 patents
Patents
3 patentsUS5186987AFeb 16, 1993
Lining material for pipe lines and a process for providing pipe lines therewith
ASHIMORI IND CO LTD102 citations94
US6796334B2Sep 28, 2004
Duct repairing material, repairing structure, and repairing method
ASHIMORI IND CO LTD26 citations91
US5671778ASep 30, 1997
Repairing tube, method for repairing pipe lines therewith and method for removing the repairing tube
ASHIMORI IND CO LTD31 citations88