From 1909 to 1918, he served in the Imperial Russian Army at Kaunas Fortress.
In 1921 he returned to Lithuania and was mobilized into the Lithuanian Armed Forces, where he attained the rank of colonel (1927) and served until 1940.
Acus graduated from Vytautas Magnus University in 1930.
He wrote textbooks on foundations of commodity science (1949) and a short course in physical chemistry (1957).
You can help Wikipedia by expanding it.This biographical article about a chemist is a stub.