Detail
Type Dom. - Neu Petzin is a Dominium (State-owned Estate).
Kr Flatow - The Kreis for Neu Petzin is Flatow. A Kreis is a government district (similar to a U.S. county).
See Krojanke 2) - A See notation means the entry is dependent on another entry. In this case, Neu Petzin is dependent on Krojanke 2), which should be consulted for additional information.