Vladimir F. Zelensky

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Kiev, SU

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Patents Grantslast 30 patents

Information Patent Grant
Machine for flash butt welding of pipes
- Patent number 4,803,330
- Issue date Feb 7, 1989
- Institut Elektrosvarki Imeni E.O. Patona Akademii Nak Ukrainskoi
- Sergei I. Kuchuk-Yatsenko
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR