发明授权
US09481333B2 Bumper back beam for vehicle 有权
保险杠后梁车辆

Bumper back beam for vehicle
摘要:
A bumper back beam for a vehicle may include side portions connected to a vehicle body and formed of general plastic on both sides and an intermediate portion connecting the side portions on both sides and formed of high-strength plastic and a predetermined section, both ends of which encroach into the side portions to form overlap sections.
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