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2023
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G/S
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Measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments... |
|
|
G/S
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Rental of signal generators for use in electrical energy supply networks and signalling apparatus... |
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|
G/S
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Rental of equipment for the treatment and transformation of materials, for energy production and ... |
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G/S
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Measuring, signalling, checking (supervision), life-saving
and teaching apparatus and instrument... |
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2022
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G/S
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Software; Testware; Sensory software; Application simulation software; Collaborative software; El... |
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2017
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G/S
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Voltage dividers; Voltmeters; Voltage regulators; Voltage converters; Voltage detectors; Voltage ... |
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|
G/S
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Photoelectric sensors; Electronic sensors; Optical fibre sensors; Synchro sensors; Electric senso... |
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2016
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G/S
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Voltage regulators; Voltage dividers; Voltmeters; Voltage converters; Voltage detectors; Voltage ... |
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2015
|
Invention
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Measuring and/or test device and method for measuring and/or estimating the quality and/or stabil... |
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2014
|
G/S
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Voltage testers; Voltage stabilising apparatus; Voltage stabilising apparatus; Voltmeters; Voltag... |
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2011
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G/S
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Electronic programmable controllers; Inbuilt measuring instruments; Measuring and monitoring appa... |
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|
Invention
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Open-loop/closed-loop control of the secondary voltage of local mains system transformers by the ... |
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2010
|
Invention
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Device for monitoring step switches. The invention relates to a device for monitoring step switch... |
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2005
|
Invention
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Device for the prevention of serious faults in electrical mains supply networks.
The invention r... |
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|
Invention
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Device for the prevention of serious faults in electrical mains supply networks. The invention re... |
