首页> 外国专利> helmet for competition, particularly for motonautica with respiratory act to intervene in situations of emregenza if the pilot, in the event of an accident.it was submerged under the hull.

helmet for competition, particularly for motonautica with respiratory act to intervene in situations of emregenza if the pilot, in the event of an accident.it was submerged under the hull.

机译:比赛用头盔,特别是在发生事故时飞行员在呼吸紧急情况下具有呼吸作用的单调头盔,如果飞行员发生事故,它将被淹没在船体下。

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