|
2024
|
Invention
|
Device and method for determining the dew or frost point temperature of a gas. The invention rela... |
|
2020
|
Invention
|
Separating method for alternative gas mixtures for use as insulating media. A method is disclosed... |
|
|
Invention
|
Separating method for alternative gas mixtures for use as insulating media. The invention relates... |
|
|
G/S
|
Metal hardware, namely, mountings and manual controls,
tubes, tube joints, high pressure tube jo... |
|
2016
|
Invention
|
Service device and method for using a multi-component insulating gas during maintenance of electr... |
|
1998
|
G/S
|
Metal mountings and manual controls for installation in pipelines namely, hand cut-off valves; tu... |
|
1997
|
G/S
|
Mountings and manual controls, tubes, tube joints, high
pressure tube joints, pipe couplings, me... |
|
1974
|
G/S
|
Joint métallique dur amovible pour assemblage de tuyaux
métalliques ou non métalliques sans étou... |
|
|
G/S
|
Gasketless pipe and tube fittings and couplings. |
