| 申请人 |
NATIONAL MINERAL DEVELOPMENT CORPORATION LIMITED;COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH |
发明人 |
BAJAJ, H. C.;CHUNAWALA, J. R.;DHAR, M. K.;RAO, KESHAV;JASRA, RAKSH VIR;CHANDRA, SURESH;GHELANI, DEVENDRA;KUMAR, KAMLESH;SOMANI, R. S.;BAROCHIYA, DIPTI;MODY, H. M.;RANPARA, HEMAL |
