|
2023
|
P/S
|
Apparatus and instruments for recording, measuring,
signaling and processing acoustic, electroma... |
|
2019
|
Invention
|
System and method for early train detection. Train detection security system and method for detec... |
|
2017
|
Invention
|
Railway track condition monitoring system for detecting a partial or complete disruption of a rai... |
|
|
Invention
|
A railway track condition monitoring system for detecting a partial or complete disruption of a r... |
|
2015
|
P/S
|
Apparatus and instruments for the management of railway traffic and railway safety, namely, micro... |
|
2014
|
P/S
|
Apparatus and instruments for the management of railway
traffic and railway safety, namely appar... |
|
2011
|
Invention
|
System and method for early train detection. A train detection security system and method include... |
|
|
Invention
|
System and method for early train detection. A train detection security system and method compris... |
|
|
P/S
|
Apparatus and instruments for the management of railway safety, namely apparatus and instruments ... |
