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A novel method for underground extraction of coal from contiguous seams / sections
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A novel method for underground extraction of coal from contiguous seams / sections
This invention relates to a novel method for underground extraction of coal from contiguous seams/sections.
Filing Date:
12-08-2000
Issue Date:
09-05-2008
Patent No:
IN222430 [India]
Application No:
1120/DEL/2000
Inventor(s):
Prabhat Kumar Mandal; Bimal Kant Dubey; Tri Bhuvan Nath Singh; Arun Singh
Licensing Option:
Laboratory willing to jointly develop technology with industrial partner.
Implementing institute:
CSIR-Central Institute of Mining and Fuel Research [CSIR-CIMFR]
Funding agency:
Council of Scientific and Industrial Research (CSIR)
IPC Classification:
E21C29/16
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