Georgy Grigorievich Gorovenko

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Nikolaev, SU

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Patents Grantslast 30 patents

Information Patent Grant
Method for well stimulation in the process of oil production and de...
- Patent number 5,004,050
- Issue date Apr 2, 1991
- Olga N. Sizonenko
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of creating high and superhigh pressure and an arrangement f...
- Patent number 3,997,468
- Issue date Dec 14, 1976
- Pavel Petrovich Maljushevsky
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...