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Priority claimed from DK535270Aexternal-prioritypatent/DK144416C/en
Application filed by GlaverbelfiledCriticalGlaverbel
Priority to DK37974ApriorityCriticalpatent/DK145459C/en
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Publication of DK145459CpublicationCriticalpatent/DK145459C/en
Apparatus for X-ray spectrography to determine the concentration of a particular element in the solid particles in a mixture of solid particles and liquid.