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Device for generating broadband radiation
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Circuit arrangement for an optical detector for environmental monitoring and display of an interference medium
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Circuit arrangement for an optical detector for environmental monitoring and display of an interference medium
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Device for the testing of the functioning of a thermostatic detector in a region at risk of explosion
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Circuit arrangement for the transmission of measured values to a central station, especially for a fire signalling system
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Circuit arrangement for transmitting measured values, in particular in a fire alarm system to a control centre
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Circuit arrangement for the transmission of measurements to a central, especially in a fire alarm system
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Method and system for detecting an aerosol, such as smoke, in a gaseous medium
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CIRCUIT ARRANGEMENT FOR AN OPTICAL FLUE GAS DETECTOR
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