Inventor
DAHM FRANZ-LUDWIG
5 patents
Patents
5 patentsUS5622710AApr 22, 1997
Animal feed additive based on fermentation broth, a process for its production and its use
DEGUSSA74 citations92
US4447614AMay 8, 1984
Process for the purification of nicotinic acid amide
DEGUSSA7 citations72
US4447615AMay 8, 1984
Process for the purification of nicotinic acid amide I
DEGUSSA5 citations61
US4237299ADec 2, 1980
Process for the recovery of pyridine and 3-methylpyridine
DEGUSSA0 citations51
US4276143AJun 30, 1981
Apparatus for continuously measuring ion concentrations
DEGUSSA0 citations35