Inventor · disambiguated record

Wilhelm Wullscheidt

Also filed as: WUELLSCHEIDT WILHELM

1 granted patent·16 citations·filing 1988–1988

38Inventor score

Technology areasC10C

Files withBERGWERKSVERBAND GMBH1

Top patents by PatentIndex Score

1 record

0165US5128021APitch from coal tar pitch, method of its production, as well as application of such pitch materialBERGWERKSVERBAND GMBH·Filed 1988·Granted Jul 7, 1992·16 cites·5 claims

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