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EP1409793A1 ROAD RESTRAINT SYSTEM PARTS 有权
护栏系统

ROAD RESTRAINT SYSTEM PARTS
摘要:
A road restraint system part is made of polyolefin material having an energy absorption of at least 10 kJ/m2 at +23°C and at least 5 kJ/m2 at -20 °C (determined according to ISO 179/leA with notched specimens).
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