Vladimir A. Levinson

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Karaganda, SU

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for production of cores from fluidized sands in hot boxes
- Patent number 4,452,295
- Issue date Jun 5, 1984
- Tsentralnoe Proektnokonstruktorskoe I Tekhnologicheskoe Bjuro Glavsantekhprom
- Vitaly A. Zitser
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Machine for making mould cores from flowable core sand mixtures in...
- Patent number 4,445,564
- Issue date May 1, 1984
- Tsentralnoe Proektno-Konstruktorskoe I Tekhnologicheskoe Bjuro
- Vitaly A. Zitser
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for manufacturing foundry cores
- Patent number 4,308,909
- Issue date Jan 5, 1982
- Vitaly A. Zitser
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for preparation of fluidized sand
- Patent number 4,285,599
- Issue date Aug 25, 1981
- Vitaly A. Zitser
- B22 - CASTING POWDER METALLURGY