Inventor · disambiguated record

Alexandr Mikhailovich Lapchenko

Also filed as: LAPCHENKO ALEXANDR MIKHAILOVIC

2 granted patents·4 citations·filing 1975–1977

49Inventor score

Technology areasB01F

Files withMAMVRIISKY ALEXANDR SERGEEVICH2

Top patents by PatentIndex Score

2 records

0120US4103351AApparatus for controlling the density of a plugging fluidMAMVRIISKY ALEXANDR SERGEEVICH·Filed 1977·Granted Jul 25, 1978·3 cites·8 claims
0217US4027860AMethod of controlling the density of a plugging fluidMAMVRIISKY ALEXANDR SERGEEVICH·Filed 1975·Granted Jun 7, 1977·1 cites·6 claims

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