Car aluminium plaque that crushing resistance is strong
The utility model discloses a car aluminium plaque that crushing resistance is strong, including the aluminium plaque, aluminium plaque internal surface is equipped with fixture block, elasticity card and screw socket, elasticity card and screw socket link to each other through a spring elasticity,...
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Format: | Patent |
Sprache: | chi ; eng |
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Online-Zugang: | Volltext bestellen |
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