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Boris E. Scherbina
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Moscow, SU
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last 30 patents
Information
Patent Grant
Mobile arrangement for laying a continuous pipeline
Patent number
4,549,060
Issue date
Oct 22, 1985
Institut Elektrosvarki Imeni E. O. Patona
Boris E. Paton
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Internal resistance pipe butt welder
Patent number
4,273,985
Issue date
Jun 16, 1981
Boris E. Paton
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR