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2018
|
Invention
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Controlled electric stepper motor with gear stage. The invention relates to a motor assembly (10)... |
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2017
|
Invention
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Device and a method for melting snow and ice of a railway.
A device for heating of railway track... |
|
|
Invention
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A device and a method for melting snow and ice of a railway. A device for heating of railway trac... |
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2015
|
Invention
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Methods and systems for diagnosing sleep disorders.
Methods and compositions for risk detection,... |
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2011
|
Invention
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Railway track heating device. A device for heating of railway tracks is provided. The device comp... |
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|
Invention
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Railway track heating device. Some conventional devices for melting ice and snow from railway tra... |
