Alexandr Mikhailovich Marchenko

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Kiev, SU

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for electroslag remelting of consumable electrodes
- Patent number 4,291,744
- Issue date Sep 29, 1981
- Boris I. Medovar
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing a non-split metal workpiece formed as a cast h...
- Patent number 4,177,058
- Issue date Dec 4, 1979
- Institut Elektrosvarki Imeni E.O. Patona Akademii Nauk Ukrainskoi SSR
- Boris E. Paton
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Contactless inductance pickup for detecting the interface of two media
- Patent number 4,027,233
- Issue date May 31, 1977
- Eduard Ivanovich Shmakov
- G01 - MEASURING TESTING
Information Patent Grant
Electroslag remelting furnace with relative displacement of a mould...
- Patent number 4,000,361
- Issue date Dec 28, 1976
- Oleg Petrovich Bondarenko
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Non-contact inductive pickup for determining the interface between...
- Patent number 3,942,105
- Issue date Mar 2, 1976
- Oleg Petrovich Bondarenko
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR