Inventor · disambiguated record

Karl Sipi

Also filed as: SIPI KARL

1 granted patent·9 citations·filing 1991–1991

32Inventor score

Technology areasB21B

Files withVALMET PAPER MACHINERY INC1

Top patents by PatentIndex Score

1 record

0148US5156086AMethod of calendering a paper webVALMET PAPER MACHINERY INC·Filed 1991·Granted Oct 20, 1992·9 cites·3 claims

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