Friedrich Wilhelm Hermann Delffs
Friedrich Wilhelm Hermann Delffs ( 21 April 1812 in Kiel – 18 March 1894 in Heidelberg ) was a German chemist . 
<triplet> Friedrich Wilhelm Hermann Delffs <subj> 21 April 1812 <obj> date of birth <subj> Kiel <obj> place of birth <subj> 18 March 1894 <obj> date of death