Inventor · disambiguated record

Vasily V. Filippov

Also filed as: FILIPPOV VASILY VASILIEVICH · LIPOVETSKY LAZAR M

2 granted patents·3 citations·filing 1976–1978

43Inventor score

Technology areasF16L

Files withARDYSHEV VALENTIN N1 KOSTYLEV ALEXANDR DMITRIEVICH1

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2 records

0123US4088720AMethod of forming castings in holesKOSTYLEV ALEXANDR DMITRIEVICH·Filed 1976·Granted May 9, 1978·1 cites·3 claims
0221US4181484ADevice for forming underground pipelinesARDYSHEV VALENTIN N·Filed 1978·Granted Jan 1, 1980·2 cites·7 claims

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