Inventor · disambiguated record

William Blake Ratcliffe

Also filed as: RATCLIFFE WILLIAM BLAKE

2 granted patents·213 citations·filing 1994–1996

71Inventor score
Technology areasA42BA47G
Files withFIRST CHOICE TRADING LIMITED1MARPOLE INTERNATIONAL INC1

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2 records

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William Blake Ratcliffe — Patent Inventor | PatentIndex