PROCESS AND APPARATUS FOR THE MANUFACTURE OF ALKALI METAL PHOSPHATES
KLAUS BELTZ, HARRI KRIBBE, FRIEDRICH THOMAS, WALDEMAR BIELENBERG, GERHARD HARTLAPP
Year of Publication 01.01.1963
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Year of Publication 01.01.1963
Patent
Process for the manufacture of alkali metal phosphates
BIELENBERG WALDEMAR, HARTLAPP GERHARD, BELTZ KLAUS, KLETTENBERG COLOGNE, KRIBBE HARRI, THOMAS FRIEDRICH
Year of Publication 02.02.1965
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Year of Publication 02.02.1965
Patent
Process and apparatus for the drying and burning of pellets
BIELENBERG WALDEMAR, HINZ ARNULF, DRONSEK GUNTER, RODIS FRANZ, ZIEGLER HANS WERNER
Year of Publication 06.08.1963
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Year of Publication 06.08.1963
Patent
CONTINUOUS DRYING, BURNING AND HARDENING OF MINERAL PELLETS ON TRAVELLING GRATES
ARNULF HINZ, WALDEMAR BIELENBERG, HANS W. ZIEGLER, GUNTER DRONSEK, FRANZ RODIS
Year of Publication 24.07.1962
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Year of Publication 24.07.1962
Patent