At the beginning of World War II, he commanded Oberbaustab X. On October 26,1939 Bülowius became commanding officer (Pionierführer) of engineering parts of the 8th Army, and he held on the same post in the 9th Army on May 15,1940.
He commanded Oberbaustab X.. This was at the beginning of World War II. Bülowius became commanding officer (Pionierführer) of engineering parts of the 8th Army Oberbaustab X.. This was on October 26,1939. He held on the same post in the 9th Army on May 15,1940. This was at the beginning of World War II.