Detail
Type Gut - Ölmühle is a Gut (Estate).
Kr Düren - The Kreis for Ölmühle is Düren. A Kreis is a government district (similar to a U.S. county).
See Luchem - A See notation means the entry is dependent on another entry. In this case, Ölmühle is dependent on Luchem, which should be consulted for additional information.