Viktor M. Gavva

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Kiev, SU

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Patents Grantslast 30 patents

Information Patent Grant
Arc-welding monitor
- Patent number 4,996,409
- Issue date Feb 26, 1991
- Boris E. Paton
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric-arc trainer for welders
- Patent number 4,716,273
- Issue date Dec 29, 1987
- Institute Problem Modelirovania V Energetike Akademii Nauk Ukrainskoi SSR
- Boris E. Paton
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welder's trainer
- Patent number 4,680,014
- Issue date Jul 14, 1987
- Institute Problem Modelirovania v Energetike a An USSR
- Boris E. Paton
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS