Inventor · disambiguated record

Harald Woltersdorf

Also filed as: WOLTERSDORF HARALD

1 granted patent·5 citations·filing 1976–1976

27Inventor score

Technology areasB01D

Files withBOEHRINGER SOHN INGELHEIM1

Top patents by PatentIndex Score

1 record

0128US4042733AForming solid, adhesive-free composite of membrane filters and cellulosic cardboardBOEHRINGER SOHN INGELHEIM·Filed 1976·Granted Aug 16, 1977·5 cites·5 claims

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