Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valeria Duschanek, Maria Hrotko, Melinda FeinerfiledCriticalValeria Duschanek
Priority to HU903479ApriorityCriticalpatent/HU903479D0/en
Publication of HU903479D0publicationCriticalpatent/HU903479D0/en
HU903479A1990-06-051990-06-05Apparatus for the preparation of natural food products with cool preservation process for lon-time storing
HU903479D0
(en)