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Application filed by Eisen & Stahlind AgfiledCriticalEisen & Stahlind Ag
Priority to DK305355ApriorityCriticalpatent/DK84507C/en
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Publication of DK84507CpublicationCriticalpatent/DK84507C/en
DK305355A1955-09-201955-09-20
Apparatus for preheating flour-shaped or fine-grained raw material to be further processed in a rotary kiln.
DK84507C
(en)