Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/4816001
Is Reference of Draaizuiger-nl#Sense
Rotary piston engine-en#Sense
Motore a pistoni rotanti-it#Sense
Motor de pistones rotativos-es#Sense
Motor de êmbolos rotativos-pt#Sense
Motor med roterende stempler-da#Sense
Drehkolbenmotor-de#Sense
Kreiskolbenmotor-de#Sense
Κινητήρας με περιστροφικά έμβολα-el#Sense
Draaizuigermotor-nl#Sense
Moteur à pistons rotatifs-fr#Sense