Assertion: radial tire's resistance | /r/HasProperty | improved in pneumatic radial tire
Facets:
value: simultaneously
type: MANNER
value: according to the invention
type: OTHER
Source sentences:
text: In the pneumatic radial tire according to the invention, the resistance to belt end separation, durability against cord breaking, irregular wear resistance and ride feeling, which were weak points of the conventional steel radial tire, may simultaneously be improved by using as the belt at least one open-twisted steel cord layer formed by embedding steel cords with a novel open-twisted construction.