petroleum pitch, petroleum tar* * *petroleum pitch
Erdölpech, Erdölresiduum, Erdölteer, Ölpech, Petrolpech
Erdölpech, Erdölteer, Petroleumpech, Petroleumteer
pece di petrolio
Erdölpech, Erdölresiduum, Erdölteer, Ölpech, Petrolpech
• ropná smola• ropná smůla
petroleum pitch
brai de pétrole
petroleum pitch