 
                 Budapest, HU
 Budapest, HU
                     Patentbureau DANUBIA
                                    Patentbureau DANUBIA
                                 Ferenc  Simon
                                    Ferenc  Simon
                                 A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 Patentbureau DANUBIA
                                    Patentbureau DANUBIA
                                 Eva  Toth-Sarudy
                                    Eva  Toth-Sarudy
                                 C07 - ORGANIC CHEMISTRY
                                    C07 - ORGANIC CHEMISTRY
                                 Patentbureau DANUBIA
                                    Patentbureau DANUBIA
                                 Pal  Benko
                                    Pal  Benko
                                 A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
                                    A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
                                 Patentbureau DANUBIA
                                    Patentbureau DANUBIA
                                 Sandor  Bajusz
                                    Sandor  Bajusz
                                 C07 - ORGANIC CHEMISTRY
                                    C07 - ORGANIC CHEMISTRY
                                 Patentbureau DANUBIA
                                    Patentbureau DANUBIA
                                 Lajos  Kisfaludy
                                    Lajos  Kisfaludy
                                 A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 Patentbureau DANUBIA
                                    Patentbureau DANUBIA
                                 Mihaly  Wallenstein
                                    Mihaly  Wallenstein
                                 H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
                                    H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
                                 Patentbureau Danubia
                                    Patentbureau Danubia
                                 Laszlo  Szucs
                                    Laszlo  Szucs
                                 F28 - HEAT EXCHANGE IN GENERAL
                                    F28 - HEAT EXCHANGE IN GENERAL