Inventor · disambiguated record

Walter J. Hartwig

Also filed as: HARTWIG WALTER J

2 granted patents·23 citations·filing 1981–1981

60Inventor score

Technology areasF27B

Files withALLIS CHALMERS2

Top patents by PatentIndex Score

2 records

0166US4367075APressurized rotary kiln with thrust containmentALLIS CHALMERS·Filed 1981·Granted Jan 4, 1983·14 cites·4 claims
0255US4373908AKiln shell nozzle with annular fluid deliveryALLIS CHALMERS·Filed 1981·Granted Feb 15, 1983·9 cites·2 claims

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