N-BENZOYL-N:-PERFLUOROETHYLENEDIOXYPHENYL (THIO)UREAS
A Standard patent application filed on 24 June 1983 credited to Marhold, Albrecht
;
Sirrenberg, Wilhelm
;
Klauke, Erich
;
Stendel, Wilhelm
;
Becker, Benedikt Dr.
;
Krehan, Ingomar
;
Hammann, Ingeborg