Apparatus for overhead submerged-arc welding

Assignee

• Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi Ssr

Inventors

• Pavel A. Varenchuk (6 patents)
• Valentin D. Kovalev (6 patents)
• Mikhail Ivanenko (6 patents)
• Anatoly Vasilievich Zarechensky (1 patents)
• Nikolai P. Shpak (1 patents)
• Valery A. Volkov (1 patents)
• Oleg A. Danilov (1 patents)

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