The stratification of soil: measuring the three-dimensional resistivity or electrical conductivity and the depths of soil layers

摘要

Protective vest to prove themselves. The present invention, in which only one element combines the functions of monitoring and clean the bra just in time to prove it, thus providing a complete safety to the merchant and the customer.The said vest protector (1) is formed of organic material and recyclable, have two straps (2) their sides (3) whose ends are opened below the posterior part (6) are velcradas (4) which are fixed in the lower part (5), frontal (7), also velcradas.