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2024
|
G/S
|
Interior pipe lining comprised of an expandable polyurethane grout sealant and flexible thermopla... |
|
2022
|
Invention
|
Grouting material delivery and application system. A grouting material delivery and application s... |
|
2021
|
Invention
|
Expandable pipe including a liner for restoring a conduit. An expandable pipe for restoring a dam... |
|
2018
|
Invention
|
Grouting material delivery and application system.
A wetout funnel (82) including opposite walls... |
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2017
|
Invention
|
Expandable pipe including a liner for restoring a conduit. An expandable pipe (20) for restoring ... |
|
2010
|
Invention
|
Expandable pipe for restoring a conduit. An expandable pipe (20) for restoring a damaged conduit ... |
