Luminous locking-type helmet
The utility model discloses a luminous locking-type helmet which belongs to the helmet field and comprises a helmet, two chin straps connected with the left and right sides of the lower part of the helmet, a neck strap capable of surrounding neck and a lock for locking both ends of the neck strap; w...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
05.01.2011
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Subjects | |
Online Access | Get full text |
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