Clamping attachment to a device for driving rod elements of low rigidity into the ground

Assignee

• Institut Gornogo Delsa Sibirskogo Otdelenia Akademii Nauk Sssr

Inventors

• Alexandr D. Kostylev (20 patents)
• Boris B. Danilov (4 patents)
• Boris N. Smolyanitsky (8 patents)
• Alexei D. Terskov (11 patents)
• Vladimir P. Boginsky (8 patents)
• Jury N. Syryamin (6 patents)

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