首页>
外国专利>
special type of watercraft to save people and mountains in ertrinkungsgefahr drums
special type of watercraft to save people and mountains in ertrinkungsgefahr drums
展开▼
机译:一种特殊的船只,可以在ertrinkungsgefahr鼓中拯救人和山
展开▼
页面导航
摘要
著录项
相似文献
摘要
special type of watercraft to rescue and mountains in ertrinkungsgefahr practices, people in rettungsschwimmen unterwiesene persons. many beaches, coastal and inland waters, for various reasons, can n
展开▼