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A HELMET WHICH SUPPLIES COOL AND FRESH AIR IN TREATING AGRICULTURAL CHEMICALS
A HELMET WHICH SUPPLIES COOL AND FRESH AIR IN TREATING AGRICULTURAL CHEMICALS
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机译:头盔和新鲜空气可用于处理农业化学品
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摘要
The present invention is to control the health of the worker from the dust of pesticides or fertilizers sprayed on the crops are formed with a viewing window to the face portion and the micro-fan and filter and fan motor and ice pack operated by the battery one-touch switch inside Is to provide a dragon helmet.
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