| 申请人 |
INDIAN OIL CORPORATION LIMITED |
发明人 |
MISHRA GANGA SHANKER;DIXIT JAGDEV KUMAR;SINGH ARVIND PRATAP;TEWARI ASHOK KUMAR;MAKHIJA SATISH;SAROYA LATOOR LAL;SHARMA SHANKAR;DAS SATYEN KUMAR;DAS ASIT KUMAR;MANDAL SUKUMAR;SANTRA MANORANJAN;GHOSH SOBHAN;BHATTACHARYYA DEBASIS |
