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