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2012
|
Invention
|
Clamping ring. In a general aspect, a clamping ring for use on a pipe when making a pipe connecti... |
|
2007
|
Invention
|
Method of forming a clamping ring and a clamping ring. For forming a clamping ring first the pipe... |
|
2006
|
Invention
|
Radiant heating system and method.
The present invention relates generally to a radiant heating ... |
|
|
Invention
|
Radiant heating system and method. The present invention relates generally to a radiant heating a... |
|
|
Invention
|
Pipe connection. A pipe connection comprises a connecting piece, a pipe and a clamping ring. The ... |
|
1998
|
P/S
|
[ Metal pipe fittings and connectors for residential, commercial, and industrial plastic plumbing... |
|
|
P/S
|
plywood sub-flooring for radiant heating systems |
|
1997
|
P/S
|
plastic pipes |
