Inventor · disambiguated record

Willem Jacobus Opperman

Also filed as: OPPERMAN WILLEM JACOBUS

1 granted patent·4 citations·filing 2002–2002

24Inventor score

Technology areasA23B

Files withUNIVERSAITY OF STELLENBOSCH1

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1 record

0153US7337709B2Preservative gas generating deviceUNIVERSAITY OF STELLENBOSCH·Filed 2002·Granted Mar 4, 2008·4 cites·16 claims

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