Inventor · disambiguated record

Jan Sietsma

Also filed as: SIETSMA JAN

1 granted patent·0 citations·filing 2012–2012

6Inventor score

Technology areasA01K

Files withGEERLINGS ALEXANDER CORNELIS1

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1 record

0133US9500302B2Method for attenuating noise produced by pipes and pipe arrangementGEERLINGS ALEXANDER CORNELIS·Filed 2012·Granted Nov 22, 2016·0 cites·17 claims

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