Brown Water Navy Technology ID
The research ID for Brown Water Navy in Hearts of Iron IV is ToA_river_boats_tech.
Brown Water Navy
1936
Unlock this technology with the research command and the tech ID ToA_river_boats_tech.
The research ID for Brown Water Navy in Hearts of Iron IV is ToA_river_boats_tech.
Unlock this technology with the research command and the tech ID ToA_river_boats_tech.