Inventor · disambiguated record

Zoltan Osvald

Also filed as: OSVALD ZOLTAN

2 granted patents·42 citations·filing 1975–1980

61Inventor score

Technology areasC01F F28G

Files withMAGYAR ALUMINIUM2

Top patents by PatentIndex Score

2 records

0184US3989513AMethod for the treatment of red mudMAGYAR ALUMINIUM·Filed 1975·Granted Nov 2, 1976·38 cites·7 claims
0227US4353753ACleaning boiler tubes of digesting heat exchangers used in alum earth processingMAGYAR ALUMINIUM·Filed 1980·Granted Oct 12, 1982·4 cites·4 claims

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