Geogas metal measuring instrument

Abstract

1. The name of the design product: earth gas metal measuring instrument. 2. The use of the design product: washing gas in soil, collecting metal particles in gas. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view. 5. The bottom of the design product is not easy to see or not visible during use, omit the top view. 6. In the perspective reference view, A is a gas washing bottle. The gas in the soil is drawn into the gas washing bottle and is absorbed by the solution in the gas washing bottle, so that the metal particles in the gas are washed down.

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