申请人 |
GRIGOROVA, BOJIDARA ANGLO AMERICAN RESEARCH LABORATORIES (PROPRIETARY) LIMITED;PALAZOV ATANAS;MELLOR JOHN;TUMILTY JAMES ANTHONY JUDE;GAFIN ANTHONY HAROLD |
发明人 |
GRIGOROVA, BOJIDARA;PALAZOV, ATANAS;MELLOR, JOHN;TUMILTY, JAMES ANTHONY JUDE;GAFIN, ANTHONY HAROLD |