Assignee
PROIZV GEOL OB TSENTR RAIONOV
SU·2 granted patents·42 citations·filing 1981–1986
Top patents by PatentIndex Score
2 records- 0162US4720025AFeeder of loose materialsPROIZV GEOL OB TSENTR RAIONOV·Filed 1986·Granted Jan 19, 1988·34 cites·14 claims
- 0227US4470457ADevice for the transfer of plugging and grouting materials to, and their processing at, a pre-set level in a wellPROIZV GEOL OB TSENTR RAIONOV·Filed 1981·Granted Sep 11, 1984·8 cites·2 claims
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