Patent Office (Civ5)

==Game Info==
Building of the Empires of the Smoky Skies scenario of Civilization V: Gods & Kings. 
*+3 
*+3 
==Strategy==
Provides a boost to and , as well as a slot for a Scientist specialist. Unlocks Inventor's Hall when built in every city.
==Civilopedia entry==
Category:Empires of the Smoky Skies (Civ5)/Buildings