Inventor · disambiguated record

Lotar Sebastian

Also filed as: SEBASTIAN LOTAR

1 granted patent·54 citations·filing 1988–1988

49Inventor score

Technology areasE21C

Files withBOCHUMER EISEN HEINTZMANN1

Top patents by PatentIndex Score

1 record

0181US4887935AMethod of controlling the movement of a longwall excavation front, especially the face or breast of a coal seamBOCHUMER EISEN HEINTZMANN·Filed 1988·Granted Dec 19, 1989·54 cites·14 claims

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