Inventor · disambiguated record

Vasily I. Ivinsky

Also filed as: IVINSKY VASILY I

1 granted patent·30 citations·filing 1984–1984

44Inventor score

Technology areasE21B

Files withKOSTYLEV ALEXANDR D1

Top patents by PatentIndex Score

1 record

0158US4683960AAir-operated reversible percussive action machineKOSTYLEV ALEXANDR D·Filed 1984·Granted Aug 4, 1987·30 cites·2 claims

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