OCTOFOLD
Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for inspection, testing and monitoring of drilling equipment, downhole functions, pressure, fluids, gas, including communication between installations for well drilling, namely, oil and gas well downhole survey and measurement equipment; electronic and scientific apparatus and devices for use in petroleum engineering, name...
Registered · February 23, 2021 · 79315047 ·