Inventor · disambiguated record

David R. Smale

Also filed as: SMALE DAVID R

1 granted patent·8 citations·filing 1987–1987

30Inventor score

Technology areasG07F

Files withSCHLUMBERGER IND LTD1

Top patents by PatentIndex Score

1 record

0133US4871886AElectronic key and receptacle thereforSCHLUMBERGER IND LTD·Filed 1987·Granted Oct 3, 1989·8 cites·19 claims

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