Reversible percussive action machine

Assignee

• Institut Gornogo Delsa Sibirskogo Otdelenia Akademii Nauk Sssr

Inventors

• Alexandr D. Kostylev (20 patents)
• Vladimir D. Plavskikh (8 patents)
• Konstantin B. Skachkov (2 patents)
• Alexei D. Terskov (11 patents)
• Igor I. Reznikov (4 patents)
• Vladimir I. Tarasenko (4 patents)

View full patent text on Google Patents →