A BOWL MILL FOR A COAL PULVERIZER WITH AN AIR MILL FOR PRIMARY ENTRY OF AIR.
Patent number 216943
Application number 694/DEL/2003
Journal date 2008-03-28
Patentee
BHARAT HEAVY ELECTRICALS LTD.
Application date
13 May 2003
Abstract publication date
9 February 2007
Patent Office
DELHI
View application 694/DEL/2003