Answer:
For Austria pressure of the anti-Habsburg coalition of France, Sweden, and most Protestant German states contained their authority to the Austrian and Czech lands in 1648.
For Prussia.. Frederick William's son, Elector Frederick III, upgraded Prussia from a duchy to a kingdom and crowned himself King Frederick I.
Explanation:
Eventually, the pressure of the anti-Habsburg coalition of France, Sweden, and most Protestant German states contained their authority to the Austrian and Czech lands in 1648. ... Subsequently, Austria gained control, through the 1713 Treaty of Utrecht, of the Spanish Netherlands, Naples and Lombardy.
On 18 January 1701, Frederick William's son, Elector Frederick III, upgraded Prussia from a duchy to a kingdom and crowned himself King Frederick I. In the Crown Treaty of 16 November 1700, Leopold I, emperor of the Holy Roman Empire, allowed Frederick only to title himself "King in Prussia", not "King of Prussia".
