Inventor

ORBAN NEE KELEMEN MARIA

3 patents

⚠️ This page may combine multiple inventors who share the name “ORBAN NEE KELEMEN MARIA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MAGYAR ALUMINIUM

2 patents

US4486393ADec 4, 1984

Process for the reduction of the sodium hydroxide losses of the Bayer-type alumina production

MAGYAR ALUMINIUM26 citations75

US4335082AJun 15, 1982

Method of decreasing the organic substance content of alum earth production cycle performed according to the Bayer technology

MAGYAR ALUMINIUM13 citations66

FEMIPARI KUTATO INTEZET

1 patent

US4091071AMay 23, 1978

Process for digesting goethite-containing bauxites according to the Bayer technology

FEMIPARI KUTATO INTEZET4 citations56