There is a patent for an underwater universal machine, with an underwater life support system that can move freely under water, stand firmly at the bottom, carry out all known work. Applicable to work in rivers and standing waters. It is important that the device can initiate new technologies of work under water, for example, gold mining without raising the rock to the surface. Research and development work is required. Ready for any form of cooperation.
Published by Oleg Khalidullin, Свободный исследователь at Free Expert
There is a patent for an underwater universal machine, with an underwater life support system that can move freely under water, stand firmly at the bottom, carry out all known work. Applicable to work in rivers and standing waters. It is important that the device can initiate new technologies of work under water, for example, gold mining without raising the rock to the surface. Research and development work is required. Ready for any form of cooperation.