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Application filed by Sven Adolf Wilhelm HellstroemfiledCriticalSven Adolf Wilhelm Hellstroem
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Publication of DK77667CpublicationCriticalpatent/DK77667C/da
Apparat til regulering af forholdet mellem de mængder af et gasformigt medium, der strømmer gennem en hovedpassage og gennem en ved siden heraf beliggende shuntpassage.