Assignee
RECH ACTIVITIES PETROLIERES EL
3 granted patents·112 citations·filing 1974–1974
Top patents by PatentIndex Score
3 records- 0184US3954138ASafety plug for sealing-off the tubing of a producing oil or gas wellRECH ACTIVITIES PETROLIERES EL·Filed 1974·Granted May 4, 1976·65 cites·5 claims
- 0269US3943363ADevice for automatic analysis mass spectrometryRECH ACTIVITIES PETROLIERES EL·Filed 1974·Granted Mar 9, 1976·27 cites·23 claims
- 0358US3954608AMethod and device for rapid chromatographic separationRECH ACTIVITIES PETROLIERES EL·Filed 1974·Granted May 4, 1976·20 cites·11 claims
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