| 申请人 |
INST PO FIZIKOKHIMII (INOPREDPRIYATIE) |
发明人 |
STEFANA DIMITROVA VITKOVA,BG;VERA VLADIMIROVA MIRCHEVA,BG;MARIYA BLAGOEVA KUNCHEVA,BG;GEORGI MITEV RAJCHEVSKI,BG;STEFAN ATANASOV ARMYANOV,BG;IVAN MLADENOV TODOROV,BG;STEFAN RASHKOV STEFANOV,BG;MARGARITA NIKOLOVA CHOMAKOVA,BG |
