Inventor · disambiguated record

Walter Kerstan

Also filed as: KERSTAN WALTER

1 granted patent·2 citations·filing 1978–1978

19Inventor score

Technology areasC01B

Files withWESSEL WERK GMBH1

Top patents by PatentIndex Score

1 record

0118US4243425AMethod of refining the silicatic slag phase obtained in the thermal recovery of phosphorus from phosphatesWESSEL WERK GMBH·Filed 1978·Granted Jan 6, 1981·2 cites·20 claims

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