79066053
Nov 11, 2008
Nov 2, 2010
BEIJING JINYU TONGDA REFRACTORY TECHNOLOGIES LTD.
Active Trademark
fireclay; burner tiles, not of metal; clay fireclay; ripened refractory clay, namely, ash; refractory materials for stoves in the nature of refractory furnace linings, not of metal
Nonmetallic Building Materials