Inventor · disambiguated record

Sigbert Widmann

Also filed as: WIDMANN SIGBERT

1 granted patent·22 citations·filing 1989–1989

41Inventor score

Technology areasB01D

Files withKNECHT FILTERWERKE GMBH1

Top patents by PatentIndex Score

1 record

0150US5080790AStrip-shaped filter material with crimps molded in and filter elements made of this materialKNECHT FILTERWERKE GMBH·Filed 1989·Granted Jan 14, 1992·22 cites·14 claims

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