Inventor

ENTZMANN KARL

6 patents

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

ENTZMANN KARL

3 patents

US3972724AAug 3, 1976

Process of burning fuel slate to produce energy and cement clinker at the same time

ENTZMANN KARL12 citations69

US4065321ADec 27, 1977

Process for the production of cement clinker from fuel shale

ENTZMANN KARL4 citations58

US4177052ADec 4, 1979

Process for preparing dicalcium phosphate containing fertilizer

ENTZMANN KARL6 citations50

SIMMERING GRAZ PAUKER AG

2 patents

US4269363AMay 26, 1981

Method and apparatus for regenerating and reactivating cement

SIMMERING GRAZ PAUKER AG23 citations79

US4323448AApr 6, 1982

Process for activating treatment of crude oil

SIMMERING GRAZ PAUKER AG9 citations70

CHEMOKOMPLEX VEGYIPARI GEP ES

1 patent

US4048285ASep 13, 1977

Process for the extraction of alumina from minerals, rocks and industrial by-products

CHEMOKOMPLEX VEGYIPARI GEP ES20 citations74