Inventor · disambiguated record

Han-Joachim Schweigel

Also filed as: SCHWEIGEL HAN-JOACHIM

1 granted patent·16 citations·filing 1978–1978

37Inventor score

Technology areasB01D

Files withFREIBERG BRENNSTOFFINST1

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1 record

0155US4247227AApparatus for the conveyance of dust-like or dust containing solids into a pressurized system by means of a pressurized lock chamberFREIBERG BRENNSTOFFINST·Filed 1978·Granted Jan 27, 1981·16 cites·4 claims

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