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DEVICES THAT PROVIDE SANITARY LIVING CONDITIONS AND ECONOMIC OPPORTUNITIES IN IMPOVERISHED AREAS.

机译：在贫困地区提供卫生生活条件和经济机会的设备。

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摘要

Devices for enhancing sanitation in areas without electricity, including a manually pumped siphon and a mechanical washing machine for laundry.

机译：用于在无电区域增强卫生的设备，包括手动抽水的虹吸管和用于洗衣的机械洗衣机。