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Apparatus for face protection in the case of driving of vehicles, occupation work and the like
Apparatus for face protection in the case of driving of vehicles, occupation work and the like
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机译:在车辆驾驶,职业工作等情况下的面部防护设备
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摘要
A device for the protection of the eyes and face when driving a vehicle or welding or the like having a shield member integral with or attached to a protective helmet and an adjustable sight plate connected to the shield member so as to be placed in an extended operative position or a retracted folded position.
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