Complex sentence: In December, 1943 Bischoff was assigned to the SS-Main Economic and Administrative Office (SS-WVHA) in Berlin where he joined the general staff of SS-Brigadeführer Hans Kammler; ostensibly as a representative of the Organisation Todt.
Split into simpler sentences: In December, 1943 Bischoff was assigned to the SS-Main Economic and Administrative Office (SS-WVHA) in Berlin. There he joined the general staff of SS-Brigadeführer Hans Kammler; ostensibly as a representative of the Organisation Todt.