Assignee
SCHLUMBERGER MESSGERAETE GMBH
DE·2 granted patents·4 citations·filing 1986–1987
Top patents by PatentIndex Score
2 records- 0123US4682124ACircuit including a DC-FM phase locked loopSCHLUMBERGER MESSGERAETE GMBH·Filed 1986·Granted Jul 21, 1987·3 cites·5 claims
- 0220US4896095AApparatus and method for determining frequency response of a system under testSCHLUMBERGER MESSGERAETE GMBH·Filed 1987·Granted Jan 23, 1990·1 cites·8 claims
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