申请人 |
SEROV, ALEKSANDR IVANOVICH;BALABANOV, IGOR FEDOROVICH;YAROSLAVTSEV, YURY GRIGOREVICH;NODSELSKY, GEORGY EFREMOVICH;SEROV, ROMAN ALEKSANDROVICH |
发明人 |
SEROV, ALEKSANDR IVANOVICH;BALABANOV, IGOR FEDOROVICH;YAROSLAVTSEV, YURY GRIGOREVICH;NODSELSKY, GEORGY EFREMOVICH;SEROV, ROMAN ALEKSANDROVICH |