Inventor · disambiguated record

Robert L. Ehrenfeld

Also filed as: EHRENFELD ROBERT L

1 granted patent·28 citations·filing 20002000

44Inventor score
Technology areasC07C
Files withHALOCARBON PROD CORP1

Top patents by PatentIndex Score

1 record

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Robert L. Ehrenfeld — Patent Inventor | PatentIndex