Category:Klaus Praefcke

**Klaus Praefcke**
	German chemist
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Name in native language	Klaus Praefcke;
Date of birth	3 January 1933; Wustrow
Date of death	20 November 2013
Country of citizenship	Germany;
Educated at	Technical University of Berlin;
Occupation	chemist; university teacher; non-fiction writer;
Employer	Technical University of Berlin; Friderico-Francisceum;
Work location	Berlin;
Authority file
	Q105106; ISNI: 0000000417190664; VIAF ID: 305118819; GND ID: 1037894235
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